Events@THP

CMT Group Seminar | July 09 2025, 10:00 | 0.03

Free cumulants dynamics and long-time freeness in the kicked top

Gravitation & Relativity Seminar | July 03 2025, 11:00 | Meeting room ETP 2nd floor

Black(ish) Holes

CMT Group Seminar | July 02 2025, 10:00 | 0.03

Non-equilibrium universality beyond KPZ (midterm talk)

Student Seminar | July 01 2025, 16:30 | 0.03

Quantum Magic for Quantum Many-Body Dynamics

Condensed Matter Theory Seminar | June 27 2025, 14:00 | 0.03

Symmetry-adapted quantum algorithms for Hamiltonian simulation of many-body systems

CMT Group Seminar | June 25 2025, 10:00 | 0.03

Monitored quantum circuits in 3D Kitaev models

SFB 1238 | June 25 2025, 14:30 | PH2

Probing Quantum Magnets via Non-Linear Spectroscopy

Quantum Information Seminar | June 25 2025, 16:00 | 0.03

Quantum State Design and Emergent Confinement Mechanism in Measured Tensor Network States

Großes Physikalisches Kolloquium | June 24 2025, 16:30 | H3

Tensor Networks: entanglement and the simulation of quantum many-body problems

Student Seminar | June 23 2025, 16:45 | 0.02

Theory of unconventional magnetism in a Cu-based kagome metal

Condensed Matter Theory Seminar | June 20 2025, 14:00 | 0.03

Thermalization, strong Hilbert space fragmentation and Irreducible strings

CMT Group Seminar | June 18 2025, 10:00 | 0.03

Variational tensor networks using parton construction (mid-term talk)

Condensed Matter Theory Seminar | June 18 2025, 14:00 | 0.01

Extracting symmetries from tensor network states

SFB 1238 | June 18 2025, 15:30 | PH2

Valley phenomena in gate-defined devices

Thesis Defense | June 18 2025, 16:00 | 0.03

Molecular Binding and Antigen Dynamics at the Onset of the Immune Response

Quantum Information Seminar | June 18 2025, 16:00 | 0.02

Semiclassical Quantum Trajectories in the Monitored Lipkin-Meshkov-Glick Model

SFB 1310 | June 17 2025, 17:00 | 0.02

Statistical Insights into the Immune Receptor Code

SFB 1310 | June 16 2025, 17:30 | 0.01

Delbrück Lecture - A multiscale analysis of bacterial predation

Quantum Information Seminar | June 13 2025, 10:00 | 0.03

Quantum Computing for Chemistry

Gravitation & Relativity Seminar | June 13 2025, 11:00 | 0.01

Quantum corrections to the path integral of near extremal de Sitter black holes

| June 06 2025, 12:30 | A2

Tonielli Award 2025

CMT Group Seminar | June 04 2025, 10:00 | 0.03

Topological response in open quantum systems with weak symmetries

SFB 1238 | June 04 2025, 14:30 | PH2

Superconductivity and topology in the Weyl semimetal PtBi2

Quantum Information Seminar | June 04 2025, 16:00 | 0.03

Invariance under quantum permutations rules out parastatistics

SFB 1310 | June 04 2025, 17:00 | 0.02

To be announced

Großes Physikalisches Kolloquium | June 03 2025, 16:30 | H3

Exploring the heaviest elements at the end of the Periodic Table

Student Seminar | June 03 2025, 16:30 | 0.03

Complexity Beyond Entanglement - Magic of many-body systems

Condensed Matter Theory Seminar | May 30 2025, 14:00 | 0.03

Thermalization is typical in large classical and quantum harmonic systems

CMT Group Seminar | May 28 2025, 10:00 | 0.03

Master Defense

SFB 1238 | May 28 2025, 14:30 | PH2

2D magnetism of lanthanide layers on surfaces: some insights from DFT calculations

Quantum Information Seminar | May 28 2025, 16:00 | 0.03

Probing prethermal many-body localized regime via rare measurements

Großes Physikalisches Kolloquium | May 27 2025, 16:30 | H3

Materials Research in Very High Magnetic Fields

Condensed Matter Theory Seminar | May 23 2025, 14:00 | 0.03

A partition function framework for estimating logical error curves in stabilizer codes

Theorie Kolloquium | May 23 2025, 16:30 | 0.03

Random unitaries in extremely low depth

CMT Group Seminar | May 21 2025, 10:00 | 0.03

Symmetry-deformed toric codes and the quantum dimer model

SFB 1238 | May 21 2025, 13:00 | PH2

Magnetic 2d materials

SFB 1238 | May 21 2025, 14:30 | PH2

Quantum Science of Correlated Light and Matter

SFB 1310 | May 21 2025, 17:00 | 0.03

Delbrück Lecture - A molecular odyssey: Blind searches in genotype spaces and efficient adaptation of viral populations

Condensed Matter Theory Seminar | May 16 2025, 14:00 | 0.03

From Complexity to Computability: Renormalised Interactions via Composite Fields

SFB 1238 | May 16 2025, 16:00 | 215

Exploring Novel 2D Materials: New Frontiers in Energy Storage and Magnetism

CMT Group Seminar | May 14 2025, 10:00 | 0.03

Dynamics of Active Magnetic and Non-Equilibrium Systems (PhD defense)

Quantum Information Seminar | May 14 2025, 16:00 | 0.03

Unifying non-Markovian characterisation with an efficient and self-consistent framework

SFB 1310 | May 14 2025, 17:00 | 0.02

The physics of growth and evolution of bacterial biofilms

Großes Physikalisches Kolloquium | May 13 2025, 16:30 | H3

Lesson from smart slime: How active flow networks process information for complex behaviour

Theorie Kolloquium | May 09 2025, 16:30 | 0.03

What is magic and why do we care?

CMT Group Seminar | May 07 2025, 10:00 | 0.03

Frustrated multipolar degrees of freedom: The quadrupolar Kitaev model (mid-term talk)

SFB 1238 | May 05 2025, 16:00 | Seminarraum I Physik

Time-resolved sensing of electromagnetic fields with single-electron interferometry

Theorie Kolloquium | May 02 2025, 16:30 | 0.03

Learnability phase transitions in monitored quantum systems

CMT Group Seminar | April 30 2025, 10:00 | 0.03

Two Monte Carlo Studies: Sublattice-Selective Percolation and The Critical Casimir Force

SFB 1238 | April 30 2025, 14:30 | PH2

Rethinking Linking: The Power of Connections

Quantum Information Seminar | April 30 2025, 16:00 | 0.03

Learning and cryptography with random circuits

Student Seminar | April 29 2025, 16:30 | 0.03

Entanglement structure and memory loss in monitored many-body systems

Großes Physikalisches Kolloquium | April 29 2025, 16:45 | H3

Sociophysics: From First Ingredients to Successful Predictions

Condensed Matter Theory Seminar | April 25 2025, 14:00 | 0.03

Transport Properties of the Sachdev-Ye-Kitaev Model

Theorie Kolloquium | April 25 2025, 16:30 | 0.01

Dissipative time crystals

CMT Group Seminar | April 23 2025, 10:00 | 0.03

Investigation of Rydberg-Atom Quantum Simulators via finite PEPS (mid-term talk)

SFB 1238 | April 23 2025, 14:30 | PH2

Characteristic dynamics for emergent symmetry in transverse field Ising chains

Quantum Information Seminar | April 17 2025, 16:00 | 0.02

Stabilizer Tensor Networks

Quantum Information Seminar | April 16 2025, 16:00 | 0.03

Classifying the gates of the Clifford hierarchy

Condensed Matter Theory Seminar | April 11 2025, 11:00 | 0.01

On the origin of quantum many-body scars in Rydberg blockade systems and beyond

Theorie Kolloquium | April 11 2025, 16:30 | 0.03

Generalized Symmetries, Dualities, Topological Orders, and Topological Quantum Field Theories

SFB 1238 | April 09 2025, 14:30 | PH2

Disorder and quantization in symmetry broken quantum Hall states in graphene

Quantum Information Seminar | April 09 2025, 16:00 | 0.03

Bridging Entanglement and Magic Resources through Operator Space

Student Seminar | April 08 2025, 16:30 | 0.03

Following the Most Probable Trajectory

SFB 1238 | April 07 2025, 10:00 | Seminarraum PH1

Defects and Nanoscale Interfaces in Solar Energy Materials

Condensed Matter Theory Seminar | April 07 2025, 16:30 | 0.03

Majorana-Based Topological Qubits

Condensed Matter Theory Seminar | April 04 2025, 14:00 | 0.03

Forgetting boundaries: A geometric approach to confined critical systems

Condensed Matter Theory Seminar | March 28 2025, 14:00 | 0.01

Quantum circuit models for free independence

CMT Group Seminar | March 26 2025, 10:00 | 0.03

Ph.D. Defense

Condensed Matter Theory Seminar | March 26 2025, 15:00 | Zoom

Using photonic correlation functions to diagnose quantum spin liquids

Condensed Matter Theory Seminar | March 21 2025, 14:00 | 0.03

Chaos of quantum many-body dynamics on the manifold of matrix product states

SFB 1310 | March 17 2025, 11:00 | 0.02

Mutating mutators and how they change evolution

CMT Group Seminar | March 12 2025, 10:00 | 0.03

Ground State of the Bose-Hubbard Trimer : Novel Variational Approaches

SFB 1238 | March 12 2025, 14:30 | PH2

Universality classes for coupled Kardar-Parisi-Zhang equations

Condensed Matter Theory Seminar | March 10 2025, 14:00 | PH2

Geometric Floquet theory

SFB 1238 | March 06 2025, 14:30 | 0.02

Non-equilibrium quantum liquids of periodically driven fermions

SFB 1238 | March 05 2025, 14:30 | PH2

Discovery of the Fractional Quantum Anomalous Hall Effect in Moiré MoTe2

SFB 1238 | February 26 2025, 14:30 | PH2

Magneto-optical properties of Van-der-Waals Exciton-Polaritons

Thesis Defense | February 25 2025, 09:00 | 0.03

Stochastic switching in multistable gene regulatory networks (PhD defense)

SFB 1238 | February 25 2025, 14:30 | 0.03

Topological magnetism in 2D materials

SFB 1238 | February 21 2025, 14:30 | PH2

Probing spin phonon coupling in magnetic materials using magneto-Raman spectroscopy

Theorie Kolloquium | February 21 2025, 16:30 | 0.03

Diagnosing chaos with projected ensembles of process tensors

Thesis Defense | February 20 2025, 12:00 | 215

The Role of Evolution and Its Impact on the Efficacy of Molecular Targeted Cancer (PhD defense)

SFB 1238 | February 19 2025, 14:30 | PH2

An overview on magnetic 2D materials

Student Seminar | February 18 2025, 16:30 | 0.03

Anderson Localization in One and Two Dimensions: A Study via Open Quantum Systems

SFB 1238 | February 17 2025, 14:30 | PH2

Terahertz Classical and Quantum Physics in 2D Materials

CMT Group Seminar | February 13 2025, 15:30 | 0.02

Measurement-invisible quantum correlations in scrambling dynamics

SFB 1238 | February 12 2025, 14:30 | PH2

Detecting single electrons and microwave photons with semiconductor quantum dots

Student Seminar | February 11 2025, 16:30 | 0.03

Landau’s Fermi Liquids revisited: hidden quasiparticles and Green’s function zeros

Thesis Defense | February 05 2025, 16:00 | 0.03

Antigenic Evolution across Timescales (PhD defense)

Condensed Matter Theory Seminar | February 04 2025, 11:30 | 0.03

Scaling and logic in the color code on a superconducting quantum processor

SFB 1238 | February 03 2025, 16:00 | 0.03

Proximate Tomonaga-Luttinger Liquid with Spinon-like Excitations in an Anisotropic Kitaev-Gamma Model

Condensed Matter Theory Seminar | January 31 2025, 14:00 | 0.03

Bathing in a sea of candidate quantum spin liquids: From the gapless ruby to the gapped maple-leaf lattice

SFB 1238 | January 31 2025, 16:30 | 0.01

The fine structure of quantum spin ice

SFB 1310 | January 30 2025, 16:00 | 215

MixTCRpred: deep learning predictions of TCR-epitope interactions

CMT Group Seminar | January 29 2025, 16:00 | Zoom

Emergent unitary designs for encoded qubits from coherent errors and syndrome measurements

Condensed Matter Theory Seminar | January 28 2025, 14:00 | 0.03

Fragile spin liquid in three dimensions

SFB 1238 | January 24 2025, 10:30 | 0.02

What is the role of magnetic excitation in the electronic properties of cuprates?

Theorie Kolloquium | January 24 2025, 16:30 | 0.03

Computationally Universal Phases of Quantum Matter

CMT Group Seminar | January 22 2025, 10:00 | 0.03

Dynamics and stability of U(1) spin liquids beyond mean-field theory’

SFB 1238 | January 22 2025, 14:30 | PH2

The low-dimensional quantum states and their atomic-scale engineering in elemental chalcogens and chalcogenides

Condensed Matter Theory Seminar | January 17 2025, 14:00 | 0.03

High-temperature expansion of dynamical spin correlators: Dyn-HTE

Theorie Kolloquium | January 17 2025, 16:30 | 0.03

Non-reciprocity in near-term quantum platforms

CMT Group Seminar | January 16 2025, 15:30 | 0.02

Mid-term talk

CMT Group Seminar | January 15 2025, 10:00 | 0.03

Multipartite entanglement structure of monitored quantum circuits

Thesis Defense | January 10 2025, 14:00 | 216

On branch statistics of the reconstructed birth-death process and phylodynamic inference from mutations accumulated under cellular reproduction (MSc defense)

Condensed Matter Theory Seminar | January 10 2025, 14:00 | 0.03

Topological Quantum Spin Glasses and its realization in quantum LDPC codes

Theorie Kolloquium | January 10 2025, 16:30 | 0.03

Universal aspects of many-body quantum dynamics

CMT Group Seminar | January 08 2025, 10:00 | 0.03

The role of quantum fluctuations for pyrochlore rare-earth oxides

SFB 1310 | January 08 2025, 17:00 | 0.02

Pan narrans | Collective narratives and cooperation

Condensed Matter Theory Seminar | December 20 2024, 14:00 | 0.03

Capturing long-range memory in open quantum systems with tree-geometry process tensors

| December 19 2024, 10:00 | Zoom

Mid Term Talk

Thesis Defense | December 17 2024, 15:30 | 216

Quantitative analysis of influenza evolution from human serology data (MSc defense)

Student Seminar | December 17 2024, 16:30 | 0.03

Theory of adaptation to a moving optimum

SFB 1310 | December 17 2024, 17:00 | 215

Dynamics and Implications of Antibiotic Resistance Evolution in Mycobacterium tuberculosis

CMT Group Seminar | December 13 2024, 14:00 | 0.03

Dynamics and Signatures of an Emergent Gauge Field (PhD Defense)

Theorie Kolloquium | December 13 2024, 16:30 | 0.03

Preparing and measuring many-body quantum states in digital devices

CMT Group Seminar | December 11 2024, 10:00 | 0.03

Pushing and Shaking of Skyrmion Lattices

SFB 1238 | December 11 2024, 14:30 | PH2

Mott materials: a journey from non-thermal switching to ultrafast coherent control

Condensed Matter Theory Seminar | December 09 2024, 11:45 | 215

Magnetism and superconductivity in rhombohedral trilayer graphene

CMT Group Seminar | December 06 2024, 14:30 | 0.03

Universality in Time-Crystalline Matter

CMT Group Seminar | December 04 2024, 10:00 | 0.03

Pumping currents and formation of flocks in 1D Ising model (Master Defense)

CMT Group Seminar | December 04 2024, 11:00 | 0.03

Bachelor Colloquium

Condensed Matter Theory Seminar | November 29 2024, 14:00 | 0.03

Many-Body Quantum Systems: A Novel Perspective from the Information Lattice

Student Seminar | November 27 2024, 16:30 | 0.01

Reducing Entanglement With Physically-Inspired Fermion-To-Qubit Mappings

SFB 1310 | November 21 2024, 17:00 | 215

The chronology and tissue specificity of FH-deficient cancer

SFB 1310 | November 20 2024, 17:00 | 0.02

Understanding the evolution and epidemiology of modern and ancient infectious disease agents using phylogenomics and machine learning

SFB 1238 | November 13 2024, 14:30 | PH2

Realization of Heteroatomic Andreev molecule

SFB 1310 | November 13 2024, 17:00 | 0.02

Mapping host-microbe interactions in health and disease with network biology tools

Student Seminar | November 12 2024, 16:30 | 0.03

Single-cell evolutionary trees: Quantizing the molecular clock

Condensed Matter Theory Seminar | November 08 2024, 14:00 | 0.03

Characterising the fluctuation of spatial quantum coherence in mesoscopic disordered conductors

CMT Group Seminar | November 06 2024, 10:00 | 0.03

Shadow tomography with coherent errors

Condensed Matter Theory Seminar | October 31 2024, 14:00 | 215

Measurement-induced entanglement and complexity in shallow 2D quantum circuits

CMT Group Seminar | October 30 2024, 10:00 | 0.03

Parallel-Field Hall effect in ZrTe₅

SFB 1310 | October 30 2024, 17:00 | 0.02

The evolution of fitness effects during long-term evolution of bacteria

Thesis Defense | October 29 2024, 16:00 | 0.03

Tradeoff-Induced Fitness Landscapes with Diminishing Returns Epistatis

QM2 - Quantum Matter and Materials | October 24 2024, 17:00 | Lecture Hall III Chemistry Building

(TIDE-Kolloquium) Chirality in Flatland: Magneto-Chiral Selectivity, Topological Self-Assembly and Molecular Motoring of Helical Aromatics on Surfaces

CMT Group Seminar | October 23 2024, 10:00 | 0.03

Thermalization and hydrodynamic long-time tails in Floquet systems

SFB 1238 | October 16 2024, 14:30 | PH2

From perfect to imperfect to false Majoranas in semiconductor nanowires and minimal Kitaev chains

CMT Group Seminar | October 09 2024, 10:00 | 0.03

Constructing Emergent U(1) Symmetries in the Gamma-prime (Γ′ ) model

SFB 1238 | October 09 2024, 14:30 | Seminar Room of the Institute of Physics II

Van der Waals Epitaxy of Transition Metal Disulphide Nanostructures: Tailoring Electronic Structure by Growth Variations

TR 183 | October 02 2024, 11:00 | Seminar Room 0.02, ETP

The Bose-Marletto-Vedral proposal in different frames of reference and the quantum nature of gravity

TR 183 | September 27 2024, 11:00 | Seminar Room 0.01, ETP

New Precision Constraints on Heavy Vector-Like Fermions from Flavor Physics

Condensed Matter Theory Seminar | September 26 2024, 10:00 | SR 0.01

Static Complexity and Dynamic Ease: The XYZ Chain and Transport in HCBs

SFB 1238 | September 20 2024, 10:00 | Seminar room Ph2

Tuning excitons in two-dimensional crystals and van der Waals heterostructures via interlayer alignment

QM2 - Quantum Matter and Materials | September 18 2024, 15:00 | Seminar Room of the Institute of Physics II

Three stories of unusual magnetism: Kitaev pyroxene SrCoGe2O6, Kagome magnets YMn6Sn6 and LiZn2Mo3O8

TR 183 | September 17 2024, 11:00 | Room 0.02 ETP

The Page-Wootters Formalism and Multipartite Clock Systems

CMT Group Seminar | September 13 2024, 11:00 | SR 0.01

Ein Beitrag zu Reduced-Basis-Modeling mit unendlichen Matrix-Product-States (BSc Kolloquium)

SFB 1238 | September 13 2024, 11:00 | Seminar room Institute of Physics 2

X-ray probes of temporal coherence in CoF2 and GeTe

Condensed Matter Theory Seminar | September 13 2024, 14:00 | Zoom ( URL https://uni-koeln.zoom.us/j/98502673344?pwd=K5k4dLAHsKcjbKYUb9obK9HZhiAGFk.1 )

Topological phases and Edge States in an Exactly Solvable Gamma Matrix model

SFB 1238 | September 13 2024, 14:30 | Seminar Room of the Institute of Physics II

Aharonov-Bohm interference of fractionalized electron-spin excitations

TR 183 | September 12 2024, 11:00 | Seminar Room 0.01, ETP

Quantum gravity in two- and three-dimensional dS spaces

CMT Group Seminar | September 06 2024, 10:00 | Seminar Room 0.03, ETP

MSc defense

Condensed Matter Theory Seminar | September 06 2024, 14:00 | Seminar Room 0.03, ETP

tba

CMT Group Seminar | September 05 2024, 10:00 | Seminar Room 0.03, ETP

PhD thesis defense

Condensed Matter Theory Seminar | September 04 2024, 10:00 | Seminar Room 0.03, ETP

Exploring the Houng-Ou-Mandel effect using Local Photons

Condensed Matter Theory Seminar | September 04 2024, 11:00 | Seminar Room 0.01, ETP

Nonstabilizerness classes in quantum states

CMT Group Seminar | September 04 2024, 14:15 | Seminar Room 0.03, ETP

A Tensor Network Approach to Computational Fluid Dynamics (BSc defense)

Condensed Matter Theory Seminar | August 30 2024, 10:00 | Seminar Room 0.03, ETP

Probing chaos and ergodicity in programmable quantum matter

SFB 1238 | August 30 2024, 13:00 | Seminar Room 0.03, ETP

Theoretical Spectroscopy of Quantum Materials

Condensed Matter Theory Seminar | August 30 2024, 13:50 | Seminar Room 0.03, ETP

Moiré lattices in space and time: Engineering Quantum Matter

Condensed Matter Theory Seminar | August 29 2024, 14:00 | Seminar Room 0.03, ETP

Effect of vacancies on J1-J2 Heisenberg Model

CMT Group Seminar | August 26 2024, 09:15 | Seminar Room 0.03, ETP

Out-of-equilibrium dynamics of the intertwined order parameters in TiSe_2 (Bachelor Colloquim)

SFB 1238 | August 23 2024, 14:00 | Seminar Room 0.03, ETP

Quantum and classical simulation of quantum systems

Condensed Matter Theory Seminar | August 22 2024, 10:00 | zoom

tba

Condensed Matter Theory Seminar | August 20 2024, 10:00 | Seminar Room 0.03, ETP

Adaptively Optimizing the Trotterization for Digital Quantum Simulation through Reinforcement Learning

SFB 1238 | August 20 2024, 14:00 | Seminar Room 0.03, ETP

The effect of interface disorder on the tunnel conductance across Weyl-semimetal interfaces

QM2 - Quantum Matter and Materials | August 15 2024, 14:00 | Seminar Room of the Institute of Physics II

Study on the Growth Mechanism of Crystals on Liquid Substrates

TR 183 | August 15 2024, 14:00 | Seminar Room 0.01, ETP

Conformal versus Yangian Symmetry of Polygon-Network Feynman Diagrams

SFB 1238 | July 26 2024, 14:00 | Seminar Room 0.03, ETP

Towards quantitative simulations of cold Bose-gases from the 2PI effective action

SFB 1238 | July 23 2024, 14:00 | Seminar Room 0.03, ETP

Dissipative Circuit Quantum Electrodynamics

Condensed Matter Theory Seminar | July 19 2024, 14:00 | Seminar Room 0.03, ETP

Quench Dynamics in Multilayer Kitaev Liquids (Bachelor Kolloquim)

Theorie Kolloquium | July 18 2024, 17:30 | Seminar Room 0.03, ETP

The rise of probability in physics — a personal view

CMT Group Seminar | July 17 2024, 10:00 | Seminar Room 0.03, ETP

Stability of Majorana Modes in SC-TI Hybrid Nanowires at Realistic Disorder Levels

SFB 1238 | July 16 2024, 09:00 | Seminar Room of the Institute of Physics II

Broken symmetries in van der Waals quantum materials

CMT Group Seminar | July 12 2024, 09:15 | Seminar Room 0.03, ETP

Bachelor Kolloquim, KPZ behavior of van der Pol oscillators

Condensed Matter Theory Seminar | July 12 2024, 14:00 | Seminar Room 0.03, ETP

Linear and nonlinear edge dynamics in fractional quantum Hall systems

Theorie Kolloquium | July 12 2024, 16:30 | Seminar Room 0.03, ETP

Building quantum space-time with spin foams

CMT Group Seminar | July 10 2024, 10:00 | Seminar Room 0.03, ETP

PhD defense

SFB 1238 | July 10 2024, 14:00 | Seminar Room of the Institute of Physics II

Novel phenomena of superconductivity

Condensed Matter Theory Seminar | July 10 2024, 16:00 | Seminar Room 0.02, ETP

A Unified Interface Model for Dissipative Transport of Bosons and Fermions

SFB 1310 | July 10 2024, 17:00 | Seminar Room 0.03 ETP

Nonself within self: why cancer cells engage the immune system

SFB 1238 | July 09 2024, 09:00 | Seminar Room of the Institute of Physics II

Optical coherent control of quantum materials

Großes Physikalisches Kolloquium | July 09 2024, 16:30 | HS III

Unconventional magnetism in spintronics: the emergence of altermagnetism and beyond

Condensed Matter Theory Seminar | July 08 2024, 12:00 | Seminar Room 0.02, ETP

How to measure entropy of exotic particles

CMT Group Seminar | July 05 2024, 14:15 | Seminar Room 0.03, ETP

BSc colloquium

SFB 1238 | July 05 2024, 15:00 | Seminar Room 0.03, ETP

Small System Puzzle – Exploring High-Momentum Probes in Light Ion Collisions

Theorie Kolloquium | July 05 2024, 16:30 | Seminar Room 0.03, ETP

On the Present Status of Quantum Mechanics

CMT Group Seminar | July 03 2024, 10:00 | Seminar Room 0.03, ETP

Computing Classical Partition Functions: From Onsager and Kaufman to Quantum Algorithms

SFB 1238 | July 03 2024, 14:00 | Seminar Room of the Institute of Physics II

Advancing optical control of valley degree of freedom in 2D semiconductors

SFB 1310 | July 03 2024, 17:00 | Seminar Room 0.02 ETP

Carbapenem-resistant Acinetobacter baumannii: mechanisms and molecular epidemiology

SFB 1238 | July 02 2024, 09:00 | Seminar Room of the Institute of Physics II

Gate defined quantum dots in bilayer graphene & synthetic flat bands in hybrid Josephson junction arrays

SFB 1238 | July 02 2024, 15:00 | Seminar Room of the Institute of Physics II

From magnetic bound states to coherent spin dynamics

Großes Physikalisches Kolloquium | July 02 2024, 16:30 | HS III

Hot QCD matter flowing as a fluid

Condensed Matter Theory Seminar | June 28 2024, 14:00 | Seminar Room 0.03, ETP

Lattice Model of 1D Spinful U(1) Topological Superconductor: An iDMRG Study

Theorie Kolloquium | June 28 2024, 16:30 | Seminar Room 0.03, ETP

Time crystals via topological order

CMT Group Seminar | June 26 2024, 10:00 | Seminar Room 0.03, ETP

Quantum Simulation Of the Tricritical Ising Model in Tunable Josephson Junction Ladders

SFB 1238 | June 26 2024, 14:00 | Seminar Room of the Institute of Physics II

Shedding New Light on the Puzzles of Iron Oxides

SFB 1238 | June 25 2024, 09:00 | Seminar Room of the Institute of Physics II

Control of bulk single crystals from high TC superconductors, over spin liquids to topological magnets

SFB 1238 | June 25 2024, 15:00 | Seminar Room of the Institute of Physics II

Ultrafast and coherent phenomena on fundamental length and time scales

Condensed Matter Theory Seminar | June 21 2024, 14:00 | Seminar Room 0.03, ETP

Exact Description of Transport in Quantum Stochastic Resistors and Monitored Devices

Theorie Kolloquium | June 21 2024, 16:30 | Seminar Room 0.03, ETP

Diffusion with anomalous fluctuations

CMT Group Seminar | June 19 2024, 10:00 | Seminar Room 0.03, ETP

Replica symmetry breaking in spin glasses in the replica-free Keldysh formalism

SFB 1238 | June 19 2024, 14:00 | Seminar Room of the Institute of Physics II

The rich world of two-dimensional semiconductors: on moiré physics, magnetism, and strong light-matter interaction

Student Seminar | June 18 2024, 16:30 | ETP 0.03

Topolectric Circuits

Condensed Matter Theory Seminar | June 14 2024, 14:00 | Seminar Room 0.03, ETP

Criticality, phase transitions, and irreducibility in open quantum many-body systems

Theorie Kolloquium | June 14 2024, 16:30 | Aula II University main building

Tonielli Award 2024

CMT Group Seminar | June 12 2024, 10:00 | Seminar Room 0.03, ETP

Master's Defense

SFB 1238 | June 12 2024, 14:30 | Seminar Room of the Institute of Physics II

Strange Metals for Correlated Topology and Amplified Entanglement

Condensed Matter Theory Seminar | June 12 2024, 16:30 | Seminar Room 0.03, ETP

Scrambling is Necessary but Not Sufficient for Chaos

Condensed Matter Theory Seminar | June 11 2024, 14:00 | Seminar Room 0.03, ETP

Many-body magic: from criticality to gauge theories

SFB 1238 | June 11 2024, 17:00 | Seminar Room of the Institute of Physics II

Nonlocal Moments and Mott Semimetal in a model of Twisted Bilayer Graphene

Condensed Matter Theory Seminar | June 10 2024, 13:00 | Seminar Room THP (old theory building)

tba

SFB 1238 | June 10 2024, 16:00 | Seminar Room of the Institute of Physics II

Vanishing bulk heat flow in the nu=0 quantum Hall ferromagnet in monolayer graphene

Student Seminar | June 10 2024, 16:00 | Seminarraum Theorie (Altbau)

tba

SFB 1238 | June 07 2024, 16:30 | Seminar Room 0.03, ETP

Unconventional discontinuous transitions in isospin systems

CMT Group Seminar | June 05 2024, 10:00 | Seminar Room 0.03, ETP

Master's Defense

SFB 1238 | June 05 2024, 14:30 | Seminar Room of the Institute of Physics II

Exploring Quantum Spin Liquids: From Theory to Experiment

SFB 1310 | June 05 2024, 17:00 | Seminar Room 0.02 ETP

How cell-state and signalling determine single-cell responses

SFB 1238 | June 04 2024, 09:00 | Seminar Room of the Institute of Physics II

Spintronics with chiral helimagnetic insulators

Großes Physikalisches Kolloquium | June 04 2024, 16:30 | HS III

From cosmic web to molecular clouds: the multiple scales of galaxy evolution

Condensed Matter Theory Seminar | May 31 2024, 14:00 | Seminar Room 0.03, ETP

Quantum criticality under imperfect teleportation

Theorie Kolloquium | May 31 2024, 16:30 | Seminar Room 0.03, ETP

A Tale of Two Sigma Models

Student Seminar | May 28 2024, 16:30 | ETP 0.03

Wegner model: Novel field theoretical approach

Theorie Kolloquium | May 17 2024, 16:30 | Seminar Room 0.03, ETP

Measurement induced transitions of long-range entangled states

CMT Group Seminar | May 15 2024, 10:00 | Seminar Room 0.03, ETP

Quantized observables in mixed states: topology, interaction and phase transitions

QM2 - Quantum Matter and Materials | May 15 2024, 16:00 | Seminar Room 0.03, ETP

Error correction in the Lechner-Hauke-Zoller scheme for quantum annealing

Großes Physikalisches Kolloquium | May 14 2024, 16:30 | HS III

What do isotope signatures of long-lived radionuclides tell us about their emission sources?

SFB 1238 | May 10 2024, 14:00 | Seminar Room 0.03, ETP

Towards tunable photon-emitter interfaces for on-chip and free space emission control

CMT Group Seminar | May 08 2024, 10:00 | Seminar Room 0.03, ETP

Entanglement transition and multifractality in generic neural network quantum states

Condensed Matter Theory Seminar | May 03 2024, 14:00 | Seminar Room 0.03, ETP

Quantum complexity in many-body physics: random circuits and thermodynamics

Theorie Kolloquium | May 03 2024, 16:30 | Seminar Room 0.03, ETP

Randomness, Entanglement, and Thermal Equilibrium in the Quantum World

Großes Physikalisches Kolloquium | April 30 2024, 16:30 | HS III

Quantum Simulation in the NISQ era

CMT Group Seminar | April 29 2024, 16:00 | Old Theory Seminar Room

Flying Domain Walls in a Driven Ferrimagnet - Master's Defense

Condensed Matter Theory Seminar | April 26 2024, 14:00 | Seminar Room 0.03, ETP

Probing and Controlling Non-Equilibrium Dynamical Phenomena in Many body Quantum systems

Condensed Matter Theory Seminar | April 24 2024, 10:00 | Seminar Room 0.03, ETP and https://uni-koeln.zoom.us/j/97715445124?pwd=SnRuaWFSN0lHeVQxdkU3dUVGRS8xUT09

Surface codes, quantum circuits, and entanglement phases

SFB 1238 | April 24 2024, 14:30 | Seminar Room of the Institute of Physics II

Visualizing electronic transport in the quantum anomalous Hall regime

SFB 1238 | April 24 2024, 16:00 | Seminar Room 0.03, ETP

What makes 3D quantum spin liquids possible?

Großes Physikalisches Kolloquium | April 23 2024, 16:30 | HS III

Inferring the rules of simple life

Condensed Matter Theory Seminar | April 19 2024, 14:00 | Seminar Room 0.03, ETP

Towards a prototype for a topological qubit in a px + ipy superfluid of ultracold polar NaK molecules

SFB 1238 | April 18 2024, 14:00 | Seminar Room of the Theory Institute (old building)

Evidence for superconducting topological surface states in PtBi2

CMT Group Seminar | April 17 2024, 10:00 | Seminar Room 0.03, ETP

Active Matter: pumping currents

QM2 - Quantum Matter and Materials | April 17 2024, 14:30 | Seminar Room of the Institute of Physics II

Surprising Aspects during Electrochemical Pt(111) Oxidation and Reduction: Unravelling Different Oxidation Stages

SFB 1310 | April 17 2024, 17:00 | Seminar Room 0.02 ETP

Predicting ecological function: Insights from genetic landscapes

Großes Physikalisches Kolloquium | April 16 2024, 16:30 | HS III

Picture a Scientist

CMT Group Seminar | April 15 2024, 16:00 | Seminar Room (old theory)

Quantum anomaly of symmetry on the boundary of topological phases: identification and application

CMT Group Seminar | April 10 2024, 10:00 | Seminar Room 0.03, ETP

Walking Skyrmions

SFB 1310 | April 10 2024, 17:00 | Seminar Room 0.02 ETP

Towards understanding and forecasting evolution of pathogenic viruses

SFB 1238 | April 08 2024, 12:30 | Seminar Room of the Institute of Physics II

Terahertz coherent magnonics in canted antiferromagnets and altermagnets

CMT Group Seminar | April 03 2024, 10:00 | Seminar Room 0.03, ETP

Generalized Zeno effect and entanglement dynamics induced by fermion counting

CMT Group Seminar | March 22 2024, 11:00 | Seminar Room (old theory)

MSc colloquium

CMT Group Seminar | March 22 2024, 14:00 | Seminar Room (old theory)

MSc colloquium

Condensed Matter Theory Seminar | March 19 2024, 14:00 | Seminar Room 0.03, ETP

Efficient probes of quantum measurement and thermalization

CMT Group Seminar | March 15 2024, 14:00 | Seminar Room 0.03, ETP

PhD defense

CMT Group Seminar | March 07 2024, 10:00 | Seminar Room 0.03, ETP

BA-Kolloquium "Investigating Thermal Neural Quantum States”

Gravitation & Relativity Seminar | February 26 2024, 14:00 | ETP 0.01

Consistency of Double-Holography from the Bottom Up

SFB 1238 | February 23 2024, 11:00 | Seminar Room I. Physik

Time-resolved measurement of edge magnetoplasmons in two-dimensional topological insulators

CMT Group Seminar | February 19 2024, 10:00 | Seminar Room 0.03, ETP

Bachelor Colloquim

SFB 1238 | February 07 2024, 14:30 | Seminar Room of the Institute of Physics II

Control and Dynamics of Single Atomic and Molecular Spins on Surfaces

SFB 1310 | February 05 2024, 17:00 | Seminar Room 0.02 ETP

Laboratory evolution experiments uncover the emergence of resistance upon microtubule hyper-stabilization

CMT Group Seminar | January 31 2024, 10:00 | Seminar Room 0.03, ETP

Gauge Field Dynamics in Kitaev Multilayers: Eloping of Visons

SFB 1238 | January 31 2024, 14:30 | Seminar Room of the Institute of Physics II

Experimental studies of Bose-Einstein condensation of magnons

CMT Group Seminar | January 30 2024, 09:00 | Seminar Room 0.02, ETP

Continuous Unitary Transformations (CUT) on a cavity QED (cQED) system and method for application to open systems

CMT Group Seminar | January 26 2024, 14:00 | Seminar Room 0.03, ETP

Bachelor Kolloquim

Condensed Matter Theory Seminar | January 26 2024, 14:45 | Seminar Room 0.03, ETP

Topology, geometry & entanglement in exactly solvable fracton models

CMT Group Seminar | January 24 2024, 10:00 | Seminar Room 0.03, ETP

Master's Kolloquim

Großes Physikalisches Kolloquium | January 23 2024, 16:30 | HS III

Lipid nanoparticles (LNPs) - a soft matter perspective on programmable nucleic acid carriers

Condensed Matter Theory Seminar | January 19 2024, 14:00 | Seminar Room 0.03, ETP

Magic in many-body systems: tensor network approaches

Theorie Kolloquium | January 19 2024, 16:30 | Seminar Room 0.03, ETP

Exploring non-equilibrium many-body dynamics within the framework of generalized hydrodynamics

Condensed Matter Theory Seminar | January 17 2024, 10:00 | Seminar Room 0.03, ETP

Understanding logical channels graphically: Quantum Error Correction in spacetime

SFB 1238 | January 12 2024, 14:00 | Seminar Room of the Institute of Physics II

Chirality and Kinetomagnetism

Theorie Kolloquium | January 12 2024, 16:30 | Seminar Room 0.03, ETP

Do the Stock Markets have a Memory?

SFB 1238 | January 10 2024, 14:30 | Seminar Room of the Institute of Physics II

Phase transitions and fluctuations of systems with nonreciprocal interactions

Großes Physikalisches Kolloquium | January 09 2024, 16:30 | HS III

Neutron excess in atomic nuclei

CMT Group Seminar | December 15 2023, 14:00 | Seminar Room 0.03, ETP

Bachelor Colloquium

Theorie Kolloquium | December 15 2023, 16:30 | Seminar Room 0.03, ETP

Arithmetic Quantum Chaos and Black Holes

CMT Group Seminar | December 13 2023, 10:00 | Seminar Room 0.03, ETP

Frustrated Magnetism, Monopole Dynamics, and Non-Coplanar Ordering in Classical Spin Systems (PhD defense)

Bonn Cologne Seminar on Mathematics and Physics (BCoMP) | December 13 2023, 17:45 | SR 1, Mathematical Institute, Weyertal 86-90

The catastrophic contact process

Großes Physikalisches Kolloquium | December 12 2023, 16:30 | HS III

Two-dimensional materials for quantum networks

Theorie Kolloquium | December 08 2023, 16:30 | Seminar Room 0.03, ETP

Measurement-induced dynamics from single to many quantum trajectories

CMT Group Seminar | December 06 2023, 10:00 | Seminar Room 0.03, ETP

Entanglement phases, localization and multifractality of monitored free fermions in two dimensions

Condensed Matter Theory Seminar | December 06 2023, 16:00 | Seminar Room 0.03, ETP (+Zoom, if requested)

Terminable transitions in a topological fermion ladder

Großes Physikalisches Kolloquium | December 05 2023, 16:30 | HS III

Quantum Systems out-of-equilibrium: the Eigenstate Thermalization Hypothesis and Beyond

CMT Group Seminar | November 29 2023, 10:00 | Seminar Room 0.03, ETP and zoom (https://uni-koeln.zoom.us/j/97715445124 )

Non-equilibrium criticality at the onset of time-crystalline order in O(N) models

CMT Group Seminar | November 24 2023, 14:00 | Seminar Room 0.03, ETP and zoom (https://uni-koeln.zoom.us/j/97715445124 )

Monitored Kitaev Quantum Circuits

Theorie Kolloquium | November 24 2023, 16:30 | Seminar Room 0.03, ETP

Physical response of non-Hermitian topological systems

CMT Group Seminar | November 22 2023, 10:00 | Seminar Room 0.03, ETP

Vacancies in Generic Kitaev liquids

Bonn Cologne Seminar on Mathematics and Physics (BCoMP) | November 22 2023, 17:45 | SR 1, Mathematical Institute, Weyertal 86-90

Free Probability approaches to Quantum Dynamics

Großes Physikalisches Kolloquium | November 21 2023, 16:30 | HS III -- see website for Zoom

Planets are Places: Exoplanet Atmosphere Characterisation in the JWST Era

CMT Group Seminar | November 15 2023, 10:00 | Seminar Room 0.03, ETP

weak ergodicity breaking in monitored quantum circuits

SFB 1238 | November 15 2023, 14:30 | Seminar Room of the Institute of Physics II

Following complex spin structures in time & space

Theorie Kolloquium | November 10 2023, 16:30 | Seminar Room 0.03, ETP

Dynamical fractal and anomalous noise in a clean magnetic crystal

CMT Group Seminar | November 08 2023, 10:00 | Seminar Room 0.03, ETP

Slow Modes in Dissipatively Stabilized Superconductors

Theorie Kolloquium | November 03 2023, 16:30 | Seminar Room 0.03, ETP

Entanglement Transitions in Unitary Circuit Games

SFB 1238 | November 02 2023, 13:30 | Seminar Room of the Institute of Physics II

Designer lattices on surfaces: from molecular orbitals toward correlated electronic structure and Quantum Hall states

CMT Group Seminar | October 30 2023, 13:00 | Seminar Room THP (old theory building)

Constructing emergent U(1) symmetries (master defense)

Condensed Matter Theory Seminar | October 27 2023, 16:30 | Seminar Room 0.03, ETP

Topological quantum matter in Rydberg atom simulators

CMT Group Seminar | October 25 2023, 10:00 | Seminar Room 0.03, ETP

Meaurement induced phase transitions in partly monitored free fermionic ladders

Condensed Matter Theory Seminar | October 24 2023, 14:00 | Seminar Room 0.02, ETP

Error-resilience Phase Transitions in Encoding-Decoding Quantum Circuits

Condensed Matter Theory Seminar | October 24 2023, 15:30 | Seminar Room 0.02, ETP

Neural quantum states: an overview

Condensed Matter Theory Seminar | October 20 2023, 14:00 | Seminar Room 0.03, ETP

Plateau transitions in Quantum Hall Effect: Role of randomness of the network.

CMT Group Seminar | October 18 2023, 10:00 | Seminar Room 0.03, ETP

Functional Renormalization Analysis of Criticality in an Out-of-Equilibrium O(N)-Model

SFB 1238 | October 18 2023, 14:30 | Seminar Room of the Institute of Physics II

Towards the phase diagram of QCD

CMT Group Seminar | October 13 2023, 14:00 | Seminar Room 0.03, ETP

Entanglement phase transitions in a shallow circuit for GHZ preparation: from Nishimori to percolation criticality

CMT Group Seminar | September 13 2023, 10:00 | Seminar Room 0.03, ETP

Micromagnetic and atomistic spin simulations: a semi-classical approach to modelling magnonics and neuromorphic spintronics.

CMT Group Seminar | September 11 2023, 10:00 | Seminar Room 0.03, ETP

tba

QM2 - Quantum Matter and Materials | September 07 2023, 14:00 | Exp. Sem. 1, Chemistry Department

Formation and functionalization of 2D materials: a molecular approach

CMT Group Seminar | September 06 2023, 10:00 | Seminar Room 0.03, ETP

Rotating goldstone mode in XXZ heisenberg model

Condensed Matter Theory Seminar | September 01 2023, 14:00 | Seminar Room 0.03, ETP

Untersuchung von Quanten-Magnetismus in geschichteten zwei-dimensionalen Gittern

QM2 - Quantum Matter and Materials | August 10 2023, 11:00 | Chemie HS III

Quantum dot light-emitting diodes: Fundamentals and application for future displays

CMT Group Seminar | August 04 2023, 10:00 | Seminar Room 0.03, ETP

Majorana Loop Models and Engineering Criticality in Measurement-only Quantum Circuits

CMT Group Seminar | August 04 2023, 14:00 | Seminar Room 0.03, ETP

ML-assisted Quantum Error Correction for NISQ quantum processors

SFB 1238 | August 02 2023, 15:30 | Seminar Room of the Institute of Physics II

Engineering point and extended defects in 2D transition metal dichalcogenides

CMT Group Seminar | July 28 2023, 23:00 | Seminar Room 0.03, ETP

Test talk (no actual talk taking place)

CMT Group Seminar | July 14 2023, 13:00 | Seminar Room 0.03, ETP

Master's Kolloquium

CMT Group Seminar | July 14 2023, 14:00 | Seminar Room 0.03, ETP

Bachelor's Colloquim

Theorie Kolloquium | July 14 2023, 16:30 | Seminar Room 0.03, ETP

The Electron Correlation Problem from a Quantum Information Perspective

Großes Physikalisches Kolloquium | July 04 2023, 16:30 | HS III

Non-equilibrium matter through the prism of quantum entanglement

| June 30 2023, 11:00 | 0.03 THP

The quest for practical quantum key distribution protocols

CMT Group Seminar | June 30 2023, 14:00 | Seminar Room 0.03, ETP

BSc colloquium

Theorie Kolloquium | June 30 2023, 16:30 | Seminar Room 0.03, ETP

Anomalous Quantum Oscillations in Metals and Insulators

CMT Group Seminar | June 28 2023, 10:00 | Seminar Room 0.03, ETP

Unconventional pinch-point singularities in pyrochlore materials

Condensed Matter Theory Seminar | June 27 2023, 16:00 | Seminar Room, old theory building

Quantum chaos and Krylov complexity

Condensed Matter Theory Seminar | June 23 2023, 14:00 | Seminar Room 0.03, ETP

Uncovering Conformal Symmetry in the 3D Ising Transition

Theorie Kolloquium | June 23 2023, 16:30 | Seminar Room 0.03, ETP

Statistical theories of bacterial growth

CMT Group Seminar | June 21 2023, 10:00 | Seminar Room 0.03, ETP

Programmable Cooling on Noisy Quantum Computers: Implementation and Error Analysis(Master's Colloquium)

SFB 1238 | June 21 2023, 14:30 | Seminar Room of the Institute of Physics II

Control of magnetic interactions and magnetic-field-induced phase transition in doped Melilite compounds

Statistical Physics Seminar | June 21 2023, 16:00 | SR 0.01

Geometry of nonequilibrium reaction networks

CMT Group Seminar | June 16 2023, 14:00 | Seminar Room 0.03, ETP

thesis defense

CMT Group Seminar | June 14 2023, 10:00 | Seminar Room 0.03, ETP

Toric code under weak measurement

SFB 1238 | June 14 2023, 14:30 | Seminar Room of the Institute of Physics II

Superconducting proximity effect in topological Dirac materials

Theorie Kolloquium | June 09 2023, 15:45 | Seminar Room 0.03, ETP

The quantum Mpemba effect

Großes Physikalisches Kolloquium | June 06 2023, 16:30 | HS III

Physics of viruses

Condensed Matter Theory Seminar | May 26 2023, 14:00 | Seminar Room 0.03, ETP

Theory of free fermions under random projective measurements

Theorie Kolloquium | May 26 2023, 16:30 | Aula 2, University main building

Tonielli Award 2023

CMT Group Seminar | May 24 2023, 10:00 | Seminar Room 0.03, ETP

Keldysh approach to quantum reaction-diffusion dynamics

CMT Group Seminar | May 17 2023, 10:00 | Seminar Room 0.03, ETP

Almost strong zero mode

SFB 1238 | May 17 2023, 14:30 | Seminar Room of the Institute of Physics II

From excitations of individual atomic and molecular spins to highly correlated topological states

Großes Physikalisches Kolloquium | May 16 2023, 16:30 | HS III

Cooper pairs are nice, but split ones are even nicer! Why it is important to ‘’unpair’’ a Cooper pair

CMT Group Seminar | May 10 2023, 10:00 | Seminar Room 0.03, ETP

Structured volume-law entanglement in an interacting, monitored Majorana spin liquid

Großes Physikalisches Kolloquium | May 09 2023, 16:30 | HS III

Precision Tests of Fundamental Interactions and Their Symmetries using Exotic Ions in Penning Traps

CMT Group Seminar | May 03 2023, 10:00 | Seminar Room 0.03, ETP

Non-local transport and search for a slow mode coupling to charge

Großes Physikalisches Kolloquium | May 02 2023, 16:30 | HS III

From Classical Astronomy to Theoretical Astrophysics

CMT Group Seminar | April 28 2023, 14:00 | Seminar Room 0.03, ETP

Transport and superconductivity in disordered topological insulator nanowires

SFB 1238 | April 26 2023, 14:30 | Seminar Room of the Institute of Physics II

Dynamics of atomic spins - from the propagation of a spin excitation to dynamics mediated by the hyperfine interaction

Großes Physikalisches Kolloquium | April 25 2023, 16:30 | HS III

On the Search of the First Galaxies with the JWST

CMT Group Seminar | April 19 2023, 10:00 | Seminar Room 0.03, ETP

Fractional beasts and where to find them (in classical magnets)

Theorie Kolloquium | April 19 2023, 14:30 | Seminar Room of the Institute of Physics II

Quantum simulation by quantum annealing

SFB 1310 | April 19 2023, 17:00 | Seminar Room 0.02 ETP

The effect of mutations on folded RNA structures: thermodynamic principles, indels and evolving populations

SFB 1238 | April 14 2023, 14:00 | 0.03 (ETP)

Circuit-QED & Matter

CMT Group Seminar | April 12 2023, 10:00 | Seminar Room 0.03, ETP

Universal dynamics near (non)-thermal fixed points in the open O(N) model

CMT Group Seminar | April 05 2023, 10:00 | Seminar Room 0.03, ETP

Analyse des Grundzustands im antiferromagnetischen Heisenbergmodell auf dem Dreiecksgitter (Bachelor Kolloquim)

CMT Group Seminar | March 31 2023, 14:00 | Seminar Room 0.01, ETP

Master thesis colloquium

SFB 1238 | March 22 2023, 14:30 | Seminar Room of the Institute of Physics II

Probing and driving spins at gigahertz and terahertz rates: From single magnetic atoms on surfaces towards efficient spintronic terahertz emitters

| March 03 2023, 09:15 | Seminar Room 0.02, ETP

Spectral functions in the BCS-BEC crossover

SFB 1310 | March 01 2023, 17:00 | Seminar Room 0.02 ETP

Living apart together: The costs and benefits of a multipartite genome organization in viruses

CMT Group Seminar | February 15 2023, 10:00 | Seminar Room 0.03, ETP and Zoom (https://uni-koeln.zoom.us/j/96646818958 )

Transmon-based quantum computers from a many-body perspective (PhD defense)

SFB 1310 | February 14 2023, 17:00 | Theory seminar room (old building)

Why is there so much fine scale microbial diversity? Ecology and evolution in high dimensions

CMT Group Seminar | February 13 2023, 10:00 | Seminar Room 0.01, ETP

Non-equilibrium universality: slow drives, measurements and dephasing (PhD defense)

Condensed Matter Theory Seminar | February 09 2023, 11:00 | Zoom (https://uni-koeln.zoom.us/j/91902676314?pwd=SFAyR1kxRUYwV3hDRjhVWDdoTDNEdz09 )

ML4Q CSS "Quantum Algorithms - Quantum systems and Machine learning"

SFB 1238 | February 08 2023, 14:30 | Seminar Room of the Institute of Physics II

Quantum confinement of ions at the interface of two dimensional materials for selective transport and energy harvesting

Condensed Matter Theory Seminar | February 03 2023, 14:00 | Seminar Room 0.03, ETP

Topological order from finite-depth circuits and measurements: from theory to quantum devices

Thesis Defense | February 02 2023, 08:00 | Seminar Room R0.02, ETP

Analysis of the microscopic structure of pedestrian bottleneck flow based on experiments and simulations

Condensed Matter Theory Seminar | February 02 2023, 17:00 | Zoom (https://uni-koeln.zoom.us/j/91902676314?pwd=SFAyR1kxRUYwV3hDRjhVWDdoTDNEdz09 )

ML4Q CSS "Quantum Algorithms - Floquet Codes"

CMT Group Seminar | February 01 2023, 10:00 | Seminar Room 0.03, ETP and zoom (https://uni-koeln.zoom.us/j/96646818958 )

Emergent U(1) symmetry for the Gamma prime model on triangle-based lattices

SFB 1238 | February 01 2023, 14:30 | Seminar Room of the Institute of Physics II

Emerging physical phenomena at pyrochlore interfaces

Condensed Matter Theory Seminar | February 01 2023, 16:00 | Seminar Room 0.01, ETP

Charge and spin instabilities in the kagome lattice extended Hubbard model

Großes Physikalisches Kolloquium | January 31 2023, 16:30 | HS III

Statistical physics approaches to understanding how antibiotics kill bacteria

CMT Group Seminar | January 27 2023, 14:00 | Seminar Room 0.03, ETP and zoom (https://uni-koeln.zoom.us/j/96646818958 )

Competing phases in spin-orbit entangled pyrochlore materials (Master defense)

Condensed Matter Theory Seminar | January 26 2023, 16:00 | Zoom (https://uni-koeln.zoom.us/j/91902676314?pwd=SFAyR1kxRUYwV3hDRjhVWDdoTDNEdz09 )

ML4Q CSS "Quantum Algorithms - Bosonic Codes"

CMT Group Seminar | January 25 2023, 10:00 | Seminar Room 0.03, ETP and zoom (https://uni-koeln.zoom.us/j/96646818958 )

Functional renormalization of a non-conservative O(N) model

Großes Physikalisches Kolloquium | January 24 2023, 16:30 | HS III

Topological one-dimensional conductors

Theorie Kolloquium | January 20 2023, 16:30 | Seminar Room 0.03, ETP

Two improvements of NISQ Quantum Algorithms

Condensed Matter Theory Seminar | January 19 2023, 11:00 | Zoom (https://uni-koeln.zoom.us/j/91902676314?pwd=SFAyR1kxRUYwV3hDRjhVWDdoTDNEdz09 )

ML4Q CSS "Quantum Algorithms - Quantum Random Walks"

CMT Group Seminar | January 18 2023, 10:00 | Seminar Room 0.03, ETP and zoom (https://uni-koeln.zoom.us/j/96646818958 )

Critical Exceptional Points of non-equilibrium O(N) model

Masterkolloquium | January 17 2023, 10:00 | 0.01 ETP

Studying Bell Nonlocality using Inverse Modelling

Großes Physikalisches Kolloquium | January 17 2023, 16:30 | HS III

Nucleosynthesis: The Origin of the Chemical Elements

Condensed Matter Theory Seminar | January 12 2023, 11:00 | Zoom (https://uni-koeln.zoom.us/j/91902676314?pwd=SFAyR1kxRUYwV3hDRjhVWDdoTDNEdz09 )

ML4Q CSS "Quantum Algorithms - Introductory Talk"

CMT Group Seminar | January 11 2023, 10:00 | Seminar Room 0.03, ETP and Zoom (https://uni-koeln.zoom.us/j/96646818958 )

Driven Magnets: Domain Wall Motion in Ferrimagnets in an Oscillating Magnetic Field

Condensed Matter Theory Seminar | January 11 2023, 14:00 | Seminar Room 0.02, ETP

Distributed Quantum Computing

Großes Physikalisches Kolloquium | January 10 2023, 16:30 | HS III

Strategies to design quantum materials with exotic properties

Condensed Matter Theory Seminar | January 09 2023, 14:00 | Seminar Room, old theory building

Moire spin liquids

CMT Group Seminar | December 21 2022, 10:00 | Seminar Room 0.03, ETP and Zoom (https://uni-koeln.zoom.us/j/96646818958 )

Looking for visons in a Kitaev material

CMT Group Seminar | December 19 2022, 08:30 | zoom

Dynamics of Coupled Transmon Systems (MSc thesis defense)

Quantum Information Seminar | December 19 2022, 16:30 | Online

Continuous-variable quantum state designs: theory and applications

Theorie Kolloquium | December 16 2022, 16:30 | Seminar Room 0.03, ETP

Memory Formation in Driven Disordered Systems - Dead or Alive

Condensed Matter Theory Seminar | December 15 2022, 11:00 | Zoom (https://uni-koeln.zoom.us/j/91902676314?pwd=SFAyR1kxRUYwV3hDRjhVWDdoTDNEdz09 )

ML4Q concept seminar series "Quantum Communication"

Condensed Matter Theory Seminar | December 09 2022, 14:00 | Seminar Room 0.03, ETP

Perturbed integrable systems

Condensed Matter Theory Seminar | December 08 2022, 14:00 | Seminar Room 0.01, ETP

Compressing quantum dynamics

SFB 1310 | December 08 2022, 17:00 | Lecture Hall III, Department of Physics

Bacterial growth laws and the origin of dimensional reduction

CMT Group Seminar | December 07 2022, 10:00 | Seminar Room 0.03, ETP and zoom (https://uni-koeln.zoom.us/j/96646818958 )

Non-Coplanar Magnetic Orders in Classical Square-Kagome Antiferromagnets

Condensed Matter Theory Seminar | December 06 2022, 16:00 | Seminar Room 0.03, ETP

Twisted Weyl semimetal interfaces

CMT Group Seminar | December 02 2022, 14:00 | Seminar Room 0.03, ETP and Zoom (https://uni-koeln.zoom.us/j/96646818958 )

Compression of Neural Quantum States Using Tensor Networks

Condensed Matter Theory Seminar | December 01 2022, 16:00 | Zoom (https://uni-koeln.zoom.us/j/91902676314?pwd=SFAyR1kxRUYwV3hDRjhVWDdoTDNEdz09 )

ML4Q concept seminar series "Quantum Communication"

Condensed Matter Theory Seminar | November 30 2022, 10:00 | Seminar Room 0.03, ETP and zoom (https://uni-koeln.zoom.us/j/92165384988 )

Phase degree of freedom in multiple-Q spin textures

Großes Physikalisches Kolloquium | November 29 2022, 16:30 | HS III

The synthesis of heavy elements in stellar explosions

Condensed Matter Theory Seminar | November 25 2022, 14:00 | Seminar Room 0.03, ETP

Tunable Stripe Order in the Moire Hubbard Model and Fragmentation of Cooper Condensates

Theorie Kolloquium | November 25 2022, 16:30 | Seminar Room 0.03, ETP

A spin-statistics relation for the quasiparticles of quantum Hall states

CMT Group Seminar | November 23 2022, 10:00 | Seminar Room 0.03, ETP and zoom (https://uni-koeln.zoom.us/j/96646818958 )

Reinforcement Learning for Quantum Control

Quantum Information Seminar | November 22 2022, 15:00 | Seminarraum Pohligstr.

General guarantees for randomized benchmarking with random quantum circuits

CMT Group Seminar | November 16 2022, 10:00 | Seminar Room 0.03, ETP and Zoom (https://uni-koeln.zoom.us/j/96646818958 )

Revealing measurement induced phase transitions by preselection

Großes Physikalisches Kolloquium | November 15 2022, 16:30 | HS III

Statistical Physics for Sustainable and Secure Energy Systems

CMT Group Seminar | November 09 2022, 10:00 | Seminar Room 0.03, ETP and zoom (https://uni-koeln.zoom.us/j/96646818958 )

Cooling Protocol on a Quantum Computer

Condensed Matter Theory Seminar | November 04 2022, 12:15 | Seminar Room 0.03, ETP

Dynamical construction of higher-order topological systems

CMT Group Seminar | November 02 2022, 10:00 | Seminar Room 0.03, ETP and zoom (https://uni-koeln.zoom.us/j/96646818958 )

Measurement induced state preparation

SFB 1238 | November 02 2022, 14:30 | Seminar Room of the Institute of Physics II

Topological superconducting diodes

Condensed Matter Theory Seminar | October 28 2022, 14:00 | Seminar Room 0.03, ETP

Quantum plumbing: the mysteries of nanoscale flows

Theorie Kolloquium | October 28 2022, 16:30 | Seminar Room 0.03, ETP

Active Matter driven by Growth

CMT Group Seminar | October 26 2022, 10:00 | Seminar Room 0.03, ETP and zoom (https://uni-koeln.zoom.us/j/96646818958 )

Walking skyrmions

SFB 1238 | October 26 2022, 14:30 | Seminar Room of the Institute of Physics II

The ubiquity of Kekule spiral order in magic-angle graphene

SFB 1238 | October 26 2022, 17:00 | Seminar Room 0.01, ETP

Meet the Alumni

Großes Physikalisches Kolloquium | October 25 2022, 15:30 | HS III

Mental health in Master/PHD studies - challenges and coping strategie

Theorie Kolloquium | October 21 2022, 16:30 | Seminar Room 0.03, ETP

Diagrammatic Analysis of near-term Quantum Optimization Algorithms

CMT Group Seminar | October 19 2022, 10:00 | Seminar Room 0.03, ETP and zoom (https://uni-koeln.zoom.us/j/96646818958 )

Competing Orders in the Triangular Lattice Hubbard Model, an Application of the Truncated-Unity Functional Renormalization Group (PhD defense)

Theorie Kolloquium | October 14 2022, 16:30 | Seminar Room 0.03, ETP

A condensation transition at equilibrium and out-of-equilibrium

CMT Group Seminar | October 12 2022, 10:00 | Seminar Room 0.03, ETP and zoom (https://uni-koeln.zoom.us/j/96646818958 )

Nishimori's cat: stable long-range entanglement from finite-depth unitaries and weak measurements

SFB 1238 | October 06 2022, 13:30 | Seminar Room of the Institute of Physics II

Quantum spectroscopies for quantum materials

CMT Group Seminar | September 30 2022, 15:30 | Seminar Room 0.03, ETP and zoom (https://uni-koeln.zoom.us/j/93162627830 )

Triangular network interacting model of 1D edge channels and localized modes emerging in moire system (master defense)

SFB 1238 | September 14 2022, 16:00 | room 0.03

Ultrafast optical-to-electrical conversion in graphene investigated by on-chip THz spectroscopy

CMT Group Seminar | September 07 2022, 16:00 | Seminar Room 0.03, ETP and Zoom (https://uni-koeln.zoom.us/j/9471750845 )

Entanglement Characterization of Measurement-Induced Phase Transitions in Fermionic Chains (master defense)

CMT Group Seminar | August 29 2022, 14:00 | Seminar Room 0.03, ETP

Master defense

CMT Group Seminar | August 24 2022, 10:00 | Seminar Room 0.03, ETP

Chaos in driven transmon arrays

CMT Group Seminar | August 05 2022, 13:00 | Seminar Room old theory

SYK Dot Out of Equilibrium & Scattering from Fractional Topological Textures (PhD defense)

CMT Group Seminar | August 05 2022, 15:00 | Seminar Room old theory and Zoom (https://uni-koeln.zoom.us/j/97023124355 )

Effective field theories for strongly correlated fermions: Insights from the functional renormalization group (PhD defense)

Statistical Physics Seminar | August 03 2022, 16:00 | Seminar Room 0.03, ETP

The run-and-tumble particle: from universal properties to nonequilibrium phase transitions

SFB 1238 | August 01 2022, 14:00 | room 0.03

Magnetoelectric switching in GdMn2O5 and spiral multiferroics

Quantum Information Seminar | July 25 2022, 15:00 | Seminarraum Pohligstr; online

Sample-optimal classical shadows for pure states

Statistical Physics Seminar | July 18 2022, 16:00 | Seminar Room 0.03, ETP

Yielding and fatigue failure in amorphous solids

SFB 1238 | July 15 2022, 14:00 | Seminar Room 0.01, ETP and https://uni-koeln.zoom.us/j/97863471803

Brainstorming Session: Spin-Orbit Coupled Magnets

CMT Group Seminar | July 13 2022, 10:00 | Seminar Room 0.03, ETP and Zoom (https://uni-koeln.zoom.us/j/96646818958 )

Non-equilibrium many-body physics of polaritons in atomic and solid-state media

SFB 1238 | July 13 2022, 16:00 | room 0.03 / https://uni-koeln.zoom.us/j/95537984043?pwd=WU9QcU42ZUFEZFliejF5SUp0UnR4dz09

Topical Discussion: Topological Devices

Condensed Matter Theory Seminar | July 11 2022, 14:00 | Seminar Room 0.02, ETP and Zoom (https://uni-koeln.zoom.us/j/92165384988 )

Floquet chains and the stability of their edge modes

CMT Group Seminar | July 08 2022, 14:00 | Seminar Room 0.01, ETP and Zoom (https://uni-koeln.zoom.us/j/96646818958 )

Building Blocks for Cluster Mott Insulators

CMT Group Seminar | July 06 2022, 10:00 | Zoom (https://uni-koeln.zoom.us/j/96646818958 )

Infinite projected entangled pair states: treating 2d quantum matter in the thermodynamic limit

SFB 1238 | July 06 2022, 16:00 | room 0.03/ https://uni-koeln.zoom.us/j/97355091986?pwd=VDR1ZitSOWVuNm5sQU5GZTZGQm50QT09

2D Materialien

CMT Group Seminar | June 29 2022, 10:00 | Seminar Room 0.03, ETP and Zoom (https://uni-koeln.zoom.us/j/96646818958 )

SU(4) magnetism and spin-valley liquid physics in trilayer graphene

SFB 1238 | June 29 2022, 14:30 | Seminar Room of the Institute of Physics II / https://uni-koeln.zoom.us/j/95031559873?pwd=d1gwRlhlaXYrK085S0lqU295ZlNkZz09

Open discussion: nonthermal states of matter

Großes Physikalisches Kolloquium | June 28 2022, 16:30 | HS III

Emergent gravity from conformal field theory

Statistical Physics Seminar | June 27 2022, 16:00 | Online via zoom

Aspects of Glassy Dynamics: Asymptotic Laws and Master Functions

CMT Group Seminar | June 24 2022, 14:00 | Seminar Room 0.02, ETP

Bachelor Colloquium

CMT Group Seminar | June 22 2022, 10:00 | Seminar Room 0.03, ETP and Zoom (https://uni-koeln.zoom.us/j/96646818958 )

Measurement-induced quantum state preparation

QM2 - Quantum Matter and Materials | June 22 2022, 16:00 | Raum 0.03

New materials and nanostructures via graphene substrates and van der Waals sandwiches

Condensed Matter Theory Seminar | June 15 2022, 10:00 | Seminar Room 0.03, ETP

Nonlocal conspiracies in the measurement of critical many-body quantum states

SFB 1238 | June 15 2022, 16:00 | room 0.03

Kondo interactions of quantum spin Hall edge channels with charge puddles

Theorie Kolloquium | June 10 2022, 16:30 | Seminar Room 0.03, ETP

Tensor network algorithms for high-dimensional quantum many-body systems

CMT Group Seminar | June 03 2022, 14:00 | Seminar Room 0.01, Physik I and Zoom (https://uni-koeln.zoom.us/j/99608843390 )

The Turn of the Screw and the Slide of the Skyrmion (PhD defense)

CMT Group Seminar | June 01 2022, 10:00 | Seminar Room 0.03, ETP and Zoom (https://uni-koeln.zoom.us/j/96646818958 )

Entanglement characterization of measurement induced phases in a fermionic chain

Großes Physikalisches Kolloquium | May 31 2022, 16:30 | HS III

Charting the Evolution of Galaxies through 13 Billion Years of Cosmic History

CMT Group Seminar | May 25 2022, 11:00 | Seminar Room 0.03, ETP

Frustrated magnetism in pyrochlore rare-earth materials: A pf-FRG study

Großes Physikalisches Kolloquium | May 24 2022, 16:30 | HS III

Towards useful beyond-classical computing with superconducting quantum bits

CMT Group Seminar | May 20 2022, 14:00 | Seminar Room 0.01 and Zoom (https://uni-koeln.zoom.us/j/96646818958 )

Simulations of Spreading of Viscoelastic Droplets

CMT Group Seminar | May 18 2022, 10:15 | Seminar Room 0.03, ETP and Zoom (https://uni-koeln.zoom.us/j/96646818958 )

Programmable adiabatic demagnetization for systems with trivial and topological excitations

QM2 - Quantum Matter and Materials | May 18 2022, 17:00 | Kurt-Alder lecture hall, Department of Chemistry

OLED Magnetoreception

Großes Physikalisches Kolloquium | May 17 2022, 16:30 | HS III

Sub-eV neutrino mass limit from KATRIN

Großes Physikalisches Kolloquium | May 10 2022, 16:30 | HS III

Reconstructing, tracking, and predicting viral spread and evolution

UoC Forum Dynamics | May 09 2022, 16:00 | Online via zoom

Driving with maps: finding your way in a glassy energy landscape

SFB 1238 | May 04 2022, 16:00 | 0.03 ETP building

Quantum dynamics and computation at the topological edge

Quantum Information Seminar | May 02 2022, 15:00 | Seminar Room Pohlig Str. 3, 3rd Floor (Entrance Höninger Weg 100), and zoom

Classical shadows: efficient quantum-to-classical converters with many applications

Condensed Matter Theory Seminar | April 29 2022, 14:00 | Seminar Room 0.01, ETP and Zoom (https://uni-koeln.zoom.us/j/92165384988)

Superconductivity, charge density wave, and supersolidity in flat bands with tunable quantum metric

Condensed Matter Theory Seminar | April 27 2022, 10:00 | Zoom (https://uni-koeln.zoom.us/j/96646818958 )

Fun with fractons

SFB 1238 | April 27 2022, 17:00 | Zoom (https://uni-koeln.zoom.us/j/99974200575 )

Meet the Alumni - CRC1238 Students council

CMT Group Seminar | April 22 2022, 14:00 | Seminar Room 0.03, ETP and Zoom (https://uni-koeln.zoom.us/j/96646818958 )

Network of 1d channels and localized states emerging in a moire system

Theorie Kolloquium | April 22 2022, 16:30 | Seminar Room 0.03, ETP

Driven Rydberg atoms: A platform to study criticality, self-organization and emergent network structures in atomic excitations

CMT Group Seminar | April 20 2022, 10:00 | Seminar Room 0.03, ETP and Zoom (https://uni-koeln.zoom.us/j/96646818958 )

Non-Ohmic transport in nodal line semimetals

CMT Group Seminar | April 13 2022, 10:00 | Seminar Room 0.03, ETP and Zoom (https://uni-koeln.zoom.us/j/96646818958 )

Scattering by fractional topological charges

CMT Group Seminar | April 06 2022, 09:30 | Seminar Room 0.03, ETP and Zoom (https://uni-koeln.zoom.us/j/96646818958 )

Machine learning for Quantum Control: The Quantum Cartpole

SFB 1310 | April 06 2022, 17:00 | Seminar Room 0.03, ETP

Clonal and cellular dynamics of the antibody response

Quantum Information Seminar | March 25 2022, 16:30 | Seminarraum Pohligstr; online

Proof of the Peres conjecture for contextuality

CMT Group Seminar | March 03 2022, 10:00 | Seminar Room 0.03, ETP, Zoom

Electronic Spectra: Topology, Supersymmetry, and Statistics (PhD defense)

CMT Group Seminar | February 18 2022, 14:00 | Seminar Room 0.03, ETP and Zoom ( https://uni-koeln.zoom.us/j/97071617687?pwd=SjkycnFmOWFscGJZYmYzMlRQY1BNUT09 )

The electronic surface of topological insulator nanowires (Master Colloquium)

SFB 1238 | February 16 2022, 14:30 | Seminar Room of the Institute of Physics II, zoom

Quantum Spin Liquid Physics on a novel square-kagome lattice material KCu6AlBiO4(SO4)5Cl

CMT Group Seminar | February 04 2022, 14:00 | Seminar Room 0.03, ETP and Zoom

Delocalized States in numerical RIXS

SFB 1238 | February 02 2022, 16:00 | HS III (zoom: https://uni-koeln.zoom.us/j/4225866762)

Chemistry under extreme conditions – from polycations with 1D metal behaviour to reactions under GPa pressure

Quantum Information Seminar | February 02 2022, 16:15 | https://uni-koeln.zoom.us/j/6233837377

Testings Bell tests: How statistical analysis can improve experiments

CMT Group Seminar | January 28 2022, 14:00 | Zoom ( https://uni-koeln.zoom.us/j/92374710227 )

Chaotic Transmons: Episode II - Return of the Chaos

CMT Group Seminar | January 26 2022, 14:00 | Zoom ( URL https://uni-koeln.zoom.us/j/92374710227 )

Die Kompression eines neuronalen Netzes und deren Bezug zu den zugrundeliegenden physikalischen Phaenomenen (Bachelor Kolloquium)

SFB 1310 | January 26 2022, 17:00 | Online via zoom

A Driven Disordered Systems Approach to Biological Evolution in Changing Environments

Condensed Matter Theory Seminar | January 24 2022, 16:00 | Seminarraum Altbau Theorie

Quantitative FRG in frustrated 3D Magnets

CMT Group Seminar | January 21 2022, 14:00 | Seminar Room 0.03, ETP and Zoom

Current Driven Systems: Hydrodynamic Approach

Condensed Matter Theory Seminar | January 17 2022, 16:00 | Seminarraum Altbau Theorie

Attention-based State Characterization

CMT Group Seminar | January 14 2022, 14:00 | Seminar Room 0.03, ETP and Zoom

Exceptional Point Criticality in a nonequilibrium U(1) model

Theorie Kolloquium | January 14 2022, 16:30 | Online via zoom

Emergence of Long-Ranged Stress Correlations at the Liquid to Glass Transition

SFB 1238 | January 10 2022, 14:00 | HS I and zoom: https://uni-koeln.zoom.us/j/92573385974?pwd=QjlzcXNUZlkrS0Nxdy9BSDZmeFVoZz09 Meeting ID: 925 7338 5974 Password: 387733

Electron and spin-based properties of metal-coordination chain and network architectures

Condensed Matter Theory Seminar | December 21 2021, 14:00 | zoom / https://uni-koeln.zoom.us/j/6555080253?pwd=MzVmM0xiZ2FRYmU2M05GUko0aVc4UT09

Engineering flat electronic bands from first mathematical principles

CMT Group Seminar | December 17 2021, 14:00 | Zoom ( URL https://uni-koeln.zoom.us/j/92374710227 )

Detection of Berezinskii-Kosterlitz-Thouless transition via Generative Adversarial Networks

SFB 1238 | December 15 2021, 14:30 | zoom / https://uni-koeln.zoom.us/j/97104991740?pwd=Y0RhNk9ReVExT0lpWjdDL1ZjZ29idz09

Electrons flow like falling cats: Deformations and emergent gravity in quantum transport

CMT Group Seminar | December 10 2021, 14:00 | Zoom ( https://uni-koeln.zoom.us/j/92374710227 )

Unitary evolution vs. measurements vs. dissipation — free fermions under stress

Condensed Matter Theory Seminar | December 08 2021, 14:00 | Seminar Room, II Physics Institute

Cavity-mediated interactions in cold atoms and quantum material

CMT Group Seminar | December 03 2021, 14:00 | Seminar Room 0.03, ETP and Zoom

Fracton topological phase transitions with exact tensor network wave-function

CMT Group Seminar | December 01 2021, 10:00 | Zoom ( URL https://uni-koeln.zoom.us/j/92374710227 )

Rayleigh waves and cyclotron surface modes of gyroscopic metamaterials

SFB 1238 | December 01 2021, 16:00 | HS III

Ultrafast emergence of ferromagnetism in antiferromagnetic FeRh // Zoom link: https://uni-koeln.zoom.us/j/4225866762

CMT Group Seminar | November 26 2021, 14:00 | Seminar Room 0.03, ETP

Puddle Physics in Topological Insulator Nanowires (Master Kolloquium)

CMT Group Seminar | November 12 2021, 14:00 | Zoom ( URL https://uni-koeln.zoom.us/j/92374710227 )

Interacting bosons in cavity: cluster formation (Master Kolloquium)

Theorie Kolloquium | November 12 2021, 16:30 | Seminar Room 0.03, ETP

Random matrix theory for strongly dissipative quantum many-body systems

CMT Group Seminar | November 10 2021, 14:00 | Seminar Room, II Physics Institute

Transport through a dissipative superconducting contact

SFB 1238 | November 10 2021, 16:00 | HS III

Ideas Lab - Advancing ideas together

Thesis Defense | November 05 2021, 11:00 | https://uni-koeln.zoom.us/j/9435227210

Different modes of spatial tumor growth under neutral evolution

Condensed Matter Theory Seminar | November 05 2021, 14:00 | Seminar Room 0.03, ETP

Thermally activated dynamics of magnetic skyrmions

Theorie Kolloquium | November 05 2021, 16:30 | Seminar Room 0.03, ETP

Records and extremes in a changing climate

CMT Group Seminar | November 03 2021, 14:00 | Seminar Room, II Physics Institute

Interactions and disorder in one-dimensional Bose fluids

CMT Group Seminar | October 29 2021, 14:00 | Seminar Room 0.03, ETP

Coupling an Adsorbed Transition-Metal Complex to Light

Theorie Kolloquium | October 29 2021, 16:30 | Zoom

Some discussions about spin-1 and spin-orbital Kitaev models

SFB 1238 | October 27 2021, 16:30 | HS III

Topological spin textures from 2D to 3D

SFB 1310 | October 27 2021, 17:00 | Online via zoom

Jam and Conquer

SFB 1238 | October 20 2021, 14:30 | Institute of Physics II Seminarraum

Incommensurability-driven phases, flat bands, and topology in two-dimensional materials

QM2 - Quantum Matter and Materials | October 15 2021, 14:30 | Hörsaal 2

Molecular Motors on Surfaces Studied by Scanning Tunnelling Microscopy

CMT Group Seminar | October 15 2021, 16:30 | Zoom ( URL https://uni-koeln.zoom.us/j/92374710227 )

Compressing Neural Quantum States with Matrix Product Operators

CMT Group Seminar | October 13 2021, 10:00 | Seminar Room 0.03, ETP

Functional Renormalization for a Fermionic System with a Topological Phase Transition away from Thermodynamic Equilibrium (MSc defense)

CMT Group Seminar | August 25 2021, 14:00 | Seminar Room 0.03, ETP

Classical Magnetism in Moire Heterostructures

CMT Group Seminar | August 13 2021, 09:30 | Seminar Room 0.03, ETP

Bachelor Kolloquium

CMT Group Seminar | August 13 2021, 10:15 | Seminar Room 0.03, ETP

Bachelor Kolloquium

CMT Group Seminar | August 11 2021, 10:00 | Seminar Room 0.03, ETP

Master Kolloquium

CMT Group Seminar | July 21 2021, 10:00 | https://uni-koeln.zoom.us/j/92374710227

Bachelor Kolloquium

SFB 1238 | July 21 2021, 14:30 | Zoom ( URL https://uni-koeln.zoom.us/j/99781388489?pwd=U1FKR1ZRYzFTUUEwRzlodjlBbm1CZz09 )

Topological skyrmion phases of matter

TR 183 | July 16 2021, 09:00 | Zoom

Scientific machine learning with and without data

TR 183 | July 16 2021, 16:00 | Zoom

CRC 183 Summer School - Contributed Talks

CMT Group Seminar | July 14 2021, 09:30 | https://uni-koeln.zoom.us/j/92374710227

Bachelor Kolloquium

CMT Group Seminar | July 14 2021, 10:15 | https://uni-koeln.zoom.us/j/92374710227

Bachelor Kolloquium

TR 183 | July 12 2021, 14:00 | Zoom (https://ucph-ku.zoom.us/j/65863480745?pwd=TXJFakhwNzhYWHA1QkR1c3U2LzZmQT09)

Emergence of gravity from 2D conformal field theory

CMT Group Seminar | July 07 2021, 10:00 | Zoom ( URL https://uni-koeln.zoom.us/j/92374710227 )

Surface screening in TI nanowires

CMT Group Seminar | July 05 2021, 14:00 | Zoom ( URL https://uni-koeln.zoom.us/j/92374710227 )

Classical Frustrated Systems via Tensor Networks: A Study of the Triangular Ising Model (Master Kolloquium)

CMT Group Seminar | June 30 2021, 10:00 | Zoom ( URL https://uni-koeln.zoom.us/j/92374710227 )

Global Solutions and Critical Behaviour from Pseudo-Spectral Methods (MSc defence)

SFB 1238 | June 30 2021, 14:30 | Zoom (https://uni-koeln.zoom.us/j/94292208989?pwd=OFh4Wi9yTW1SdmpueGo2aklUTlV1UT09)

The Beauty of Imperfection - An Atomic-Scale Look at Point Defects in 2D Semiconductors

TR 183 | June 28 2021, 14:00 | Zoom (https://ucph-ku.zoom.us/j/65863480745?pwd=TXJFakhwNzhYWHA1QkR1c3U2LzZmQT09)

The classical two-dimensional Heisenberg model revisited: A symmetric tensor network study

CMT Group Seminar | June 28 2021, 16:00 | Zoom ( URL https://uni-koeln.zoom.us/j/92374710227 )

Curved FLRW universes in Bose-Einstein Condensates

CMT Group Seminar | June 23 2021, 10:00 | Zoom ( URL https://uni-koeln.zoom.us/j/92374710227 )

Quantum magnetism in a cavity

SFB 1238 | June 23 2021, 14:30 | Zoom ( https://uni-koeln.zoom.us/j/96349253814?pwd=MUNtZFRwRmtMR0V5VFZMbTdPeDdXZz09)

Journal Club: The Vertical Position of Sr Dopants in the SrxBi2Se3 Superconductor

Theorie Kolloquium | June 18 2021, 16:30 | Seminar Room 0.03, ETP

The thermodynamics of quantum computing

CMT Group Seminar | June 16 2021, 10:00 | Zoom ( URL https://uni-koeln.zoom.us/j/92374710227 )

Scalable Neural Decoder for Topological Surface Codes

SFB 1238 | June 15 2021, 17:00 | Zoom (https://uni-koeln.zoom.us/j/96279829895?pwd=Sk1KWFFzZlRBUEF0cjI2cjM5bjdtQT09)

Only the Speed of Light limits You? - Discrimination and its impact on the academic field of physics (2nd talk - Racism & Physics)

TR 183 | June 14 2021, 14:00 | Zoom (https://ucph-ku.zoom.us/j/65863480745?pwd=TXJFakhwNzhYWHA1QkR1c3U2LzZmQT09)

Fermionic Monte Carlo study of a realistic model of twisted bilayer graphene

Theorie Kolloquium | June 11 2021, 17:00 | Zoom

CMT Group Seminar | June 09 2021, 10:00 | Zoom ( URL https://uni-koeln.zoom.us/j/92374710227 )

Clusters in the negatively detuned open Bose-Hubbard model

SFB 1238 | June 09 2021, 14:30 | Zoom (https://uni-koeln.zoom.us/j/97572764640?pwd=aGhQU0VuUkZsYm1NbnJ6emJualVCdz09)

Quantum-Hall physics and beyond in ZrTe5

Theorie Kolloquium | June 04 2021, 16:30 | Online via zoom

Topological Phase Transitions in Population Dynamics

CMT Group Seminar | June 02 2021, 10:00 | Zoom ( URL https://uni-koeln.zoom.us/j/92374710227 )

tba

TR 183 | May 31 2021, 14:00 | Zoom (https://ucph-ku.zoom.us/j/62455417833?pwd=eFpZVkVlcWM0RUpINzhrRlgwRXBBUT09)

Fragile Topology vs. Interactions

SFB 1238 | May 26 2021, 14:30 | Zoom (https://uni-koeln.zoom.us/j/98166130629?pwd=RmhiMHRIM0ZiV0FxRWx2WG9ld2dXQT09)

Recent developments of magnetism in flatland: Realization of 2D-XY ferromagnetism in a van der Waals monolayer

CMT Group Seminar | May 21 2021, 14:00 | Zoom ( URL https://uni-koeln.zoom.us/j/92374710227 )

Simulating an expanding universe with BEC

CMT Group Seminar | May 19 2021, 10:00 | Zoom ( URL https://uni-koeln.zoom.us/j/92374710227 )

Puddle physics in nanowires

SFB 1238 | May 18 2021, 16:00 | Zoom (https://uni-koeln.zoom.us/j/96279829895?pwd=Sk1KWFFzZlRBUEF0cjI2cjM5bjdtQT09)

Only the Speed of Light limits You? - Discrimination and its impact on the academic field of physics (1st talk - Gender & Physics)

CMT Group Seminar | May 12 2021, 10:00 | Zoom ( URL https://uni-koeln.zoom.us/j/92374710227 )

A “minimal” topological quantum circuit

SFB 1238 | May 12 2021, 14:30 | Zoom (Meeting-ID: 994 8387 5045 Password: CRC1238 | https://uni-koeln.zoom.us/j/99483875045?pwd=K1RQbHV1eFdTVldCK2NUOWpTNFhzdz09)

Local quantum criticality near the Mott transition

Theorie Kolloquium | May 07 2021, 16:30 | https://uni-koeln.zoom.us/j/95980214300

Emergent Quantum Simulators

CMT Group Seminar | May 05 2021, 10:00 | Zoom ( URL https://uni-koeln.zoom.us/j/92374710227 )

Machine learning inspired variational approaches to quantum many-body physics

SFB 1238 | May 05 2021, 14:30 | Zoom (https://uni-koeln.zoom.us/j/97571937622?pwd=QzUxNTFEN05abmNyWGUxUjRpWTRDdz09)

Towards Kitaev Spin Liquids in 3d Transition Metal Compounds

CMT Group Seminar | April 28 2021, 10:00 | Zoom ( URL https://uni-koeln.zoom.us/j/92374710227 )

Extracting Big Physics from Small Systems

CMT Group Seminar | April 26 2021, 11:00 | Zoom ( URL https://uni-koeln.zoom.us/j/92374710227 )

Deconfined Quantum Critical Behavior of Dirac Materials (PhD defense)

CMT Group Seminar | April 21 2021, 10:00 | Zoom ( URL https://uni-koeln.zoom.us/j/92374710227 )

Entanglement transition in long-range hopping monitored fermions

CMT Group Seminar | April 14 2021, 10:00 | Zoom ( URL https://uni-koeln.zoom.us/j/92374710227 )

Are neural quantum states good at solving non-stoquastic Hamiltonians?

Condensed Matter Theory Seminar | March 26 2021, 10:00 | Zoom ( URL https://uni-koeln.zoom.us/j/92374710227 )

Density matrix renormalization group and applications to spin-1/2 chains

Condensed Matter Theory Seminar | March 25 2021, 10:00 | Zoom ( URL https://uni-koeln.zoom.us/j/92374710227 )

Functional Renormalisation Group Analysis of the Pseudo-critical scales in the Attractive Hubbard model

Condensed Matter Theory Seminar | March 24 2021, 10:00 | Zoom ( URL https://uni-koeln.zoom.us/j/92374710227 )

Fermi-surface pinning in van Hove doped graphene

SFB 1238 | February 24 2021, 14:30 | Zoom: https://uni-koeln.zoom.us/j/96710889575?pwd=MjVKdkk1dnZKazBvVkdTdk5TTHZyUT09

Magnetooptical observations of thin magnetic cylinders: theory and experiment

SFB 1238 | February 19 2021, 09:30 | Zoom

Kick-off Meeting CRC 1238

SFB 1238 | February 18 2021, 09:30 | Zoom

Kick-off Meeting CRC 1238

CMT Group Seminar | February 17 2021, 11:00 | Zoom ( URL https://uni-koeln.zoom.us/j/92374710227 )

Quantum Mechanical and Quantum Field Theoretical Approximations for a Lindblad Equation with a Topological Phase Transition

CMT Group Seminar | February 12 2021, 14:00 | Zoom ( URL https://uni-koeln.zoom.us/j/92374710227 )

Topological thermal Hall response: violation of Einsten/Luttinger relation

QM2 - Quantum Matter and Materials | February 10 2021, 14:30 | Zoom: https://us04web.zoom.us/j/77633503456?pwd=bzNZZmJOcENnVmZpbXAycXAzc3oxUT09

Electronic band structure and optical properties of mechanical stacked heterostructures of 2D semiconductors

Condensed Matter Theory Seminar | February 05 2021, 09:15 | Zoom ( URL https://uni-koeln.zoom.us/j/92374710227 )

Yang-Baxter Integrable Lindblad Equations

Condensed Matter Theory Seminar | February 04 2021, 09:15 | Zoom ( URL https://uni-koeln.zoom.us/j/92374710227 )

tba

CMT Group Seminar | February 03 2021, 10:00 | Zoom ( URL https://uni-koeln.zoom.us/j/92374710227 )

Majorana Edge Modes: A Road To An U(1) Symmetric Realization In Coupled Wires

SFB 1238 | February 03 2021, 14:30 | Zoom: https://uni-koeln.zoom.us/j/94243153241?pwd=WlZDNU1naHdZb0c4ek93ZTBmQkVWQT09

Two-Dimensional-Dirac Surface States and Bulk Gap Probed via Quantum Capacitance in a Three-Dimensional Topological Insulator

Condensed Matter Theory Seminar | February 02 2021, 09:15 | Zoom ( URL https://uni-koeln.zoom.us/j/92374710227 )

Long-range entanglement and multiple steady states in a lossy qubit array

CMT Group Seminar | February 02 2021, 15:30 | Zoom ( URL https://uni-koeln.zoom.us/j/92374710227 )

Dynamical Monte Carlo simulations of the triangular Ising model (BSc defense)

Condensed Matter Theory Seminar | February 01 2021, 09:15 | Zoom ( URL https://uni-koeln.zoom.us/j/92374710227 )

Aspects of quantum matter in and out of equilibrium

Condensed Matter Theory Seminar | January 29 2021, 14:00 | Zoom ( URL https://uni-koeln.zoom.us/j/92374710227 )

Topological Magnon Insulators in Kagome Lattice: Decay and Renormalization

CMT Group Seminar | January 27 2021, 10:00 | Zoom ( URL https://uni-koeln.zoom.us/j/92374710227 )

Measurement-Induced Phases and Phase Transitions in Monitored Fermion Systems

QM2 - Quantum Matter and Materials | January 27 2021, 14:30 | Zoom

Experiments on vibrational energy pooling and transport in condensed phases using a mid-ir superconducting nanowire single photon detector

Condensed Matter Theory Seminar | January 27 2021, 14:30 | Zoom ( URL https://uni-koeln.zoom.us/j/92374710227 )

Operator Entanglement as a probe of information scrambling and quantum chaos

Condensed Matter Theory Seminar | January 26 2021, 09:15 | Zoom ( URL https://uni-koeln.zoom.us/j/92374710227 )

Special states in quantum many-body spectra

Condensed Matter Theory Seminar | January 25 2021, 09:15 | Zoom ( URL https://uni-koeln.zoom.us/j/92374710227 )

Phase transitions in non-equilibrium quantum matter

Condensed Matter Theory Seminar | January 25 2021, 15:30 | Zoom ( URL https://uni-koeln.zoom.us/j/92374710227 )

Non-Markovian dephasing of disordered, quasi-one-dimensional fermion systems

Condensed Matter Theory Seminar | January 22 2021, 14:00 | Zoom ( URL https://uni-koeln.zoom.us/j/92374710227 )

Solitons in the repulsive one-dimensional Bose gas

CMT Group Seminar | January 20 2021, 10:00 | Zoom ( URL https://uni-koeln.zoom.us/j/92374710227 )

Competing Quantum-Many Body Instabilities In Flat Band Materials

QM2 - Quantum Matter and Materials | January 20 2021, 14:30 | Zoom

Nanocluster arrays: from model catalysis to nanographene

Condensed Matter Theory Seminar | January 15 2021, 14:00 | Zoom ( URL https://uni-koeln.zoom.us/j/92374710227 )

Convolutional restricted Boltzmann machine aided Monte Carlo: An application to Ising and Kitaev models

Condensed Matter Theory Seminar | January 15 2021, 16:00 | Zoom ( URL https://uni-koeln.zoom.us/j/92374710227 )

Spins, Pseudo-Majoranas, and the functional RG

CMT Group Seminar | January 13 2021, 10:00 | Zoom ( URL https://uni-koeln.zoom.us/j/92374710227 )

Nonreciprocal transport and magnetoresistance in a nodal line semimetal

SFB 1238 | January 13 2021, 14:30 | Zoom

Journal club: Scaling limitations of the quantum anomalous Hall effect in magnetically doped (Bi1-xSbx)2Te3

Condensed Matter Theory Seminar | January 08 2021, 14:00 | https://uni-koeln.zoom.us/j/93649501617?pwd=UVFUT2thakZ4U2N2VlpWazNDb1FRUT09

Subdiffusive dynamics and critical quantum correlations in a disorder-free localized Kitaev honeycomb model out of equilibrium

CMT Group Seminar | December 16 2020, 10:00 | Zoom ( URL https://uni-koeln.zoom.us/j/92374710227 )

Global solutions of functional fixed point equations and applications to criticality

Condensed Matter Theory Seminar | December 11 2020, 14:00 | https://uni-koeln.zoom.us/j/92092707566?pwd=Sy9vTWRXNG5SeHNCN2tEaHNtbXRDdz09

Emergent fractons in Elusive Bose Metal --- When IR theory blend with UV physics

Theorie Kolloquium | December 11 2020, 16:30 | Seminar Room 0.03, ETP

Quantum magnonics: Quantum optics with magnons

CMT Group Seminar | December 09 2020, 10:00 | Zoom ( URL https://uni-koeln.zoom.us/j/92374710227 )

Multiloop pf-FRG for quantum spin systems

SFB 1238 | December 09 2020, 14:30 | Zoom ( https://uni-koeln.zoom.us/j/95048688263?pwd=WkxXMy8wVE1JdisvSXJvMiszWUE2QT09 )

Non-local transport and Levy flights in Dirac systems

Theorie Kolloquium | December 04 2020, 16:30 | Seminar Room 0.03, ETP

Beyond Topological Quantum Chemistry

CMT Group Seminar | December 02 2020, 10:00 | Zoom ( URL https://uni-koeln.zoom.us/j/92374710227 )

Moments and multiplets in Moire materials and beyond

CMT Group Seminar | November 27 2020, 14:00 | https://uni-koeln.zoom.us/j/91427966271?pwd=a0RxendpY1ZDempKb0ExUXBiUk5nUT09

Simulating and machine learning quantum criticality in a nearly antiferromagnetic metal (PhD defense)

CMT Group Seminar | November 25 2020, 10:00 | Zoom ( URL https://uni-koeln.zoom.us/j/92374710227 )

Floquet Majorana box qubits

CMT Group Seminar | November 18 2020, 14:30 | Zoom ( URL https://uni-koeln.zoom.us/j/92374710227?pwd=dDMvclpCeE9Ra1F6cnFCVEtXUGdTUT09 )

Chaotic transmons

CMT Group Seminar | November 17 2020, 15:00 | Zoom ( URL https://uni-koeln.zoom.us/j/94179417365 )

Novel phases and phase transitions in open quantum systems: Condensates, Many-body localization and Entanglement (PhD defence)

CMT Group Seminar | November 13 2020, 14:00 | Zoom ( URL https://uni-koeln.zoom.us/j/92374710227?pwd=dDMvclpCeE9Ra1F6cnFCVEtXUGdTUT09 )

Dynamics of a vison in perturbed Kitaev models (MSc defense)

Quantum Information Seminar | November 11 2020, 10:00 | ZOOM

Generalizing optimal Bell inequalities

CMT Group Seminar | October 28 2020, 10:00 | https://uni-koeln.zoom.us/j/5601318943?pwd=UTFvNU5FeUZvU3E4dWdtRWo5bDh2dz09

Tensor network calculation of classical frustrated systems

CMT Group Seminar | October 21 2020, 10:00 | Zoom ( URL https://uni-koeln.zoom.us/j/96447196353 )

Chiral Magnets in and out of Equilibrium (PhD Defense)

Quantum Information Seminar | October 07 2020, 10:00 | Online via Zoom

Non-standard Entropy Inequalities in quantum Causal Structures

SFB 1238 | September 25 2020, 14:00 | Zoom ( URL tba )

Bogoliubov-Fermi surfaces in non-centrosymmetric multi-component superconductors

Quantum Information Seminar | September 23 2020, 10:00 | Online via Zoom

Avoiding local minima in Variational Quantum Eigensolvers with the Natural Gradient Optimizer

Condensed Matter Theory Seminar | September 18 2020, 09:00 | BlueJeans

Triangular vortex lattices in the Kitaev honeycomb model, the sixteen-fold way and parity of Chern numbers (PhD thesis application)

SFB 1238 | September 16 2020, 14:00 | Zoom ( https://uni-koeln.zoom.us/j/96851691514 )

Journal Club: Cavity-induced Quantum Spin Liquids

Quantum Information Seminar | September 14 2020, 13:00 | https://uni-koeln.zoom.us/j/95663103495?pwd=dk9YMEFnUHZieWhiNm5CUlFTR1JBdz09

Fully Classical Fluctuation Theorems

CMT Group Seminar | August 27 2020, 10:00 | Zoom ( https://uni-koeln.zoom.us/j/92764409704 )

Dicke transition in open many-body systems (MSc Defense)

CMT Group Seminar | August 19 2020, 10:00 | Zoom ( https://uni-koeln.zoom.us/j/92764409704 )

Fractional topological charges in magnetic textures (BSc Kolloquium)

Condensed Matter Theory Seminar | August 19 2020, 16:30 | zoom / https://uni-koeln.zoom.us/j/93587244758

Quantum many-body dynamics in 2D with novel variational approaches

CMT Group Seminar | August 17 2020, 10:00 | Zoom ( https://uni-koeln.zoom.us/j/97792872540 )

Charge Puddles in Topological Insulator Nanowires (BSc Kolloquium)

Quantum Information Seminar | August 14 2020, 14:00 | https://uni-koeln.zoom.us/j/94167440472?pwd=QlR3SGNHaFhQZkI1ZWJraE0rSTI0UT09

t-copy representation of the n-qudit Clifford group

Thesis Defense | July 28 2020, 11:00 | Zoom Meeting https://uni-koeln.zoom.us/j/94899304908?pwd=Ymg1cXYxdDdsMEdTcmp3TkUzZEtudz09

Intra–Tumor Heterogeneity and Evolutionary Niches

SFB 1238 | July 22 2020, 14:30 | Zoom ( https://uni-koeln.zoom.us/j/96851691514 )

Journal Club: Superconductivity in top-down fabricated topological insulator nanowires

Theorie Kolloquium | July 17 2020, 16:30 | Online via Zoom

Magnetic whirls for unconventional computing

SFB 1238 | July 15 2020, 14:30 | Zoom ( https://uni-koeln.zoom.us/j/99456947424 )

Developments in Topological Semimetals: Creating and Controlling Weyl Fermions and the Quasiparticle Dynamics of a Dirac Line Node material

Theorie Kolloquium | July 10 2020, 16:30 | Online via Zoom

Velocity Distribution of Granular Gases in Space

Theorie Kolloquium | July 03 2020, 16:30 | Online via Zoom

Topological Crystalline Insulators: Boundary Topology

Quantum Information Seminar | July 02 2020, 10:15 | ZOOM

Characterizing Quantum Networks: Insights from Coherence Theory

CMT Group Seminar | July 01 2020, 10:00 | Zoom ( https://uni-koeln.zoom.us/j/92764409704 )

Walking from deconfined quantum criticality to the 3-states Potts model

Theorie Kolloquium | July 01 2020, 14:30 | Online via Zoom !!please note the unusual date!!

Anyons as detector of topology and phase transitions in 2D systems, systems with fractal dimensions, and quasicrystals

CMT Group Seminar | June 30 2020, 10:00 | Zoom ( https://uni-koeln.zoom.us/j/92182487509 )

Thermodynamics of Kitaev Spin Liquids (PhD Defense)

CMT Group Seminar | June 26 2020, 10:00 | Zoom ( https://uni-koeln.zoom.us/j/93106356268 )

Localized Dissipation in Fermionic Quantum Wires (PhD Defense)

CMT Group Seminar | June 26 2020, 13:00 | Zoom ( https://uni-koeln.zoom.us/j/92764409704 )

Application of the pf-FRG to quantum compass models (BSc Defense)

Condensed Matter Theory Seminar | June 25 2020, 10:00 | Zoom

Geometry and Holography

Condensed Matter Theory Seminar | June 25 2020, 15:00 | Zoom

Composite quantum systems at the interplay with general relativity

Condensed Matter Theory Seminar | June 24 2020, 10:00 | Zoom

From quantum gravity to strongly coupled field theories

SFB 1238 | June 24 2020, 14:00 | Zoom ( https://uni-koeln.zoom.us/j/96851691514 )

Journal Club: Effective Seiberg-Witten gauge theory of noncollinear magnetism

Condensed Matter Theory Seminar | June 22 2020, 10:00 | Zoom

Infinite-dimensional symmetries, holography and black holes

Condensed Matter Theory Seminar | June 22 2020, 15:00 | Zoom

Quantum gravity through the holographic lens

Theorie Kolloquium | June 19 2020, 16:30 | Online via Zoom

A Non-Hermitian PT-symmetric kicked top

Condensed Matter Theory Seminar | June 18 2020, 10:00 | Zoom

Emergence of gravity from 2D conformal field theory

Theorie Kolloquium | June 12 2020, 16:30 | Online via Zoom

Predictability: Can we precisely forecast the turning point and end of an epidemic by fitting past data?

CMT Group Seminar | May 27 2020, 10:00 | Zoom ( https://uni-koeln.zoom.us/j/92764409704 )

The Kibble-Zurek mechanism from different angles: the transverse XY model and (ir)relevant critical exponents

SFB 1238 | May 27 2020, 14:30 | Zoom ( https://uni-koeln.zoom.us/j/94311729441 )

Resistance is futile: Non-reciprocal transport in a nodal line material

CMT Group Seminar | May 22 2020, 14:00 | Zoom (https://uni-koeln.zoom.us/j/98059918727)

Quantum Fluctuations and Hydrodynamic Noise in Low Dimensions (PhD Defense)

CMT Group Seminar | May 20 2020, 10:00 | Zoom ( https://uni-koeln.zoom.us/j/92764409704 )

Machine Learning assisted Quantum Error Correction

CMT Group Seminar | May 19 2020, 11:00 | Zoom ( https://uni-koeln.zoom.us/j/92764409704 )

Decoherence of Majorana Edge Modes Under Adiabatic Drives (MSc Defense)

CMT Group Seminar | May 15 2020, 14:00 | Zoom ( https://uni-koeln.zoom.us/j/92764409704 )

Finite Sized Dissipative Impurities in Quantum Wires (MSc Defense)

CMT Group Seminar | May 13 2020, 10:00 | Zoom ( https://uni-koeln.zoom.us/j/92764409704 )

Variational Quantum Monte-Carlo in Machine Learning Era

Theorie Kolloquium | May 08 2020, 16:30 | Zoom

SARS-CoV-2 — initial observations on epidemiology and evolution

SFB 1238 | May 06 2020, 10:00 | https://uni-koeln.zoom.us/j/94945416651

Quantum Nonlinearity and Nonreciprocity

CMT Group Seminar | April 29 2020, 10:00 | Zoom ( https://uni-koeln.zoom.us/j/92764409704 )

Transport in ultracold quantum wires with a local dissipative impurity (MSc Defense)

Theorie Kolloquium | April 24 2020, 16:30 | Seminar Room 0.03, ETP

Device-independent quantum cryptography: towards multipartite protocols

CMT Group Seminar | April 22 2020, 10:00 | Zoom ( https://uni-koeln.zoom.us/j/92764409704 )

Dynamics of visons in perturbed Kitaev models

CMT Group Seminar | April 15 2020, 10:00 | Zoom ( https://uni-koeln.zoom.us/j/861348389?pwd=V2ZiOUZsRDhUemJPaVBwY3BYajdqZz09 )

Quantum skyrmions & The Dissipative SYK model (Two short mini-talks)

CMT Group Seminar | April 08 2020, 10:00 | Zoom ( https://uni-koeln.zoom.us/j/861348389?pwd=V2ZiOUZsRDhUemJPaVBwY3BYajdqZz09 )

Interacting bosons in an optical cavity: fluctuation effects

Quantum Information Seminar | March 25 2020, 10:00 | Seminar Room 0.02, ETP

tba

Quantum Information Seminar | March 18 2020, 10:00 | Seminar Room 0.02, ETP

(Quantum) Zhang-Yeung inequalities and their application to causal structures

CMT Group Seminar | March 18 2020, 14:00 | Zoom (https://us04web.zoom.us/j/990289238?pwd=WEdGR2IvdTk4dlVYdW9lQTRXZUdRQT09)

Topological Charge Pumping in Moire Structures (MSc Defense)

Condensed Matter Theory Seminar | March 13 2020, 14:00 | Seminar Room 0.03, ETP

Manipulation of the helical phase of chiral magnets with spintransfer torque

CMT Group Seminar | March 10 2020, 10:00 | Seminar Room 0.02, ETP

Hydrodynamics, Entropy Production and Long-Time Tails (MSc Defense)

Statistical Physics Seminar | March 10 2020, 14:00 | Seminar room (old building)

One step forward: the congestion number and toward efficient pedestrian guidance

Quantum Information Seminar | March 06 2020, 10:00 | New Building 003

Self-testing of unsharp measurements

Quantum Information Seminar | March 04 2020, 10:00 | Seminar Room 0.02, ETP

Efficient certification of Gibbs state preparations

CMT Group Seminar | February 26 2020, 10:00 | Seminarraum Alte Theorie

Lifshitz Transitions in Neutral Fermi Surfaces (MSc Defense)

SFB 1238 | February 19 2020, 14:30 | Seminar Room of the Institute of Physics II

Topological defects and domain walls in chiral magnets

Quantum Information Seminar | February 18 2020, 10:00 | Seminar Room 0.02, ETP

tba

SFB 1238 | February 18 2020, 15:30 | Seminar Room of the Institute of Physics II

Tracking the non-equilibrium energy flow between electron, spin and lattice degrees of freedom

CMT Group Seminar | February 03 2020, 12:00 | Seminar Room 0.03, ETP

Skyrmions in Twisted Bilayer Graphene: Lattice Structures and Experimental Signatures (MSc Defense)

Leibniz Group Seminar | January 30 2020, 10:15 | Seminarraum Theoretische Physik

Spectral flow, index theory and free-fermionic topological phases

Quantum Information Seminar | January 22 2020, 10:00 | Conference Room Theory

Classical counterparts to fully quantum fluctuation theorems

SFB 1238 | January 22 2020, 14:30 | Seminar Room of the Institute of Physics II

Manipulating collective quantum states in layered 1T-TaS2 and alpha-RuCl3

Theorie Kolloquium | January 17 2020, 16:30 | Seminar Room 0.03, ETP

Discerning multiple order parameters with interpretable machines: towards the automation of phase classification

CMT Group Seminar | January 15 2020, 10:00 | Seminar Room 0.03, ETP

Dynamical Monte Carlo Simulations with Applications in Dipolar Spin Ice and Open Floquet Systems (MSc Defense)

Quantum Information Seminar | January 15 2020, 10:00 | Conference Room Theory

Playing Pool with |ψ⟩ (journal club)

SFB 1238 | January 15 2020, 14:30 | Seminar Room of the Institute of Physics II

Thermal transport in Kitaev magnets

Condensed Matter Theory Seminar | January 10 2020, 14:00 | Seminar Room 0.03, ETP

Giant response to weak pumping in the presence of approximate symmetries (PhD Defense)

Theorie Kolloquium | January 10 2020, 16:30 | Seminar Room 0.03, ETP

Quantum Information theory: from entanglement to quantum computing

CMT Group Seminar | January 08 2020, 10:00 | Seminar Room 0.03, ETP

Transfer Matrix Computations for Disordered Topological Insulators (MSc Defense)

SFB 1238 | January 08 2020, 14:30 | Seminar Room of the Institute of Physics II

Cascade of Phase Transitions and Dirac Revivals in Magic Angle Graphene

CMT Group Seminar | December 18 2019, 10:00 | Seminar Room 0.03, ETP

Topological classification of shot noise on fractional quantum Hall edges

SFB 1238 | December 17 2019, 14:30 | Room 0.01, new theory building

Localized vibrations in solids: domain walls, cluster systems

Condensed Matter Theory Seminar | December 12 2019, 14:00 | HS III

Numerical Study on Magnetic Hedgehog Lattices in Noncentrosymmetric Metals and their Field Dependence

CMT Group Seminar | December 11 2019, 10:00 | Seminar Room 0.03, ETP

Floquet dynamics of a chiral magnet

Quantum Information Seminar | December 11 2019, 13:00 | Seminar room 0.02 (ETP)

Solving the quantum many body problem with artificial neural networks

SFB 1238 | December 11 2019, 14:30 | Seminar Room of the Institute of Physics II

Defect and Strain Characterisation in Single Crystals by Diffraction Imaging

CMT Group Seminar | December 06 2019, 14:00 | Seminar Room 0.03, ETP

Determinental Quantum Monte Carlo for a flat-band model

Theorie Kolloquium | December 06 2019, 16:30 | Seminar Room 0.03, ETP

Twisted Bilayer Graphene: A novel platform for the engineering of exotic electronic states

CMT Group Seminar | December 04 2019, 10:00 | Seminar Room 0.03, ETP

Cluster functional renormalization group approach to Quantum Spin Liquids

Condensed Matter Theory Seminar | November 29 2019, 14:00 | Seminar Room 0.03, ETP

Transport and disorder in Dirac materials (PhD defense)

Theorie Kolloquium | November 29 2019, 16:30 | Seminar Room 0.03, ETP

Semi-quantized quantum Hall states: gapless fractional states in quantum Hall bilayer

SFB 1238 | November 27 2019, 14:30 | Seminar Room of the Institute of Physics II

Magnetism in γ-Li2FeSiO4

QM2 - Quantum Matter and Materials | November 27 2019, 14:30 | lecture hall III (chemistry building)

Nonlinear Graphene Nanoplasmonics

Quantum Information Seminar | November 20 2019, 10:30 | Seminar Room 0.03, ETP

Positive maps and matrix contractions from the symmetric group

SFB 1238 | November 19 2019, 14:30 | Seminar Room of the Institute of Physics II

Scale-invariant magnetic anisotropy in RuCl3 - a signature of spin-liquid behavior?

Theorie Kolloquium | November 15 2019, 16:30 | Seminar Room 0.03, ETP

Space - Time - Matter: Finite Projective Geometry as a Quantum World with Elementary Particles