Seminar Theoretical Hadron Physics
Lunch Club Seminar, usually Wednesday at 12 s.t. , Room 437
Winter 2024-2025
| Date | Speaker | Title | Slides |
|---|---|---|---|
|
16.10. |
Maximilian Wiest | In-Medium Vector Meson Spectral Functions and Polarization from FRG | |
|
23.10. |
Kenji Fukushima | Some interpretation of the trace anomaly in dense neutron star matter | |
|
06.11. |
Langtian Liu | The spacelike electromagnetic form factors of Lambda and Sigma baryons | ppt |
|
20.11. |
Chuang Huang | Four-quark scatterings and pion PDA from Functional QCD | |
|
27.11. |
Dymtro Meleshko | New Ds(2317) and Ds2460) results from Belle: width, mass splitting (chiral partners?), [c cbar s sbar] tetraquarks, hexaquarks and all that | |
|
04.12. |
Marc Wagner | Antiheavy-antiheavy-light-light tetraquarks from lattice QCD | |
|
11.12. |
Marten Becker | Sigma^0 production in Ag+Ag collisions at 1.58 AGeV beam energy with HADES | |
|
15.01. |
Ugo Mire | tba | |
|
22.01. |
|||
|
05.02. |
Marc Winstel | tba | |
|
12.02. |
Alvaro Pastor Gutierrez | tba |
Summer 2024
| Date | Speaker | Title | Slides |
|---|---|---|---|
|
10.04. |
Priscilla Raucci | Quantum finite state automata | |
|
08.05. |
Hosein Gholami | Renormalization Group Consistent treatment of NJL Color Superconductivity | |
|
15.05. |
Shi Yin | Ripples of the QCD Critical Point | |
|
29.05. |
Najmul Haque | QCD mesonic screening masses: Perturbative and beyond perturbative study | |
|
05.06. |
Yunxin Ye | Dynamic critical behavior of chiral transition with real-time functional renormalization group | |
|
12.06. |
Joshua Hoffer | Properties of Heavy-Flavour Four-Quark states from Functional Methods | |
|
26.06. |
Margaret Carrington | Properties of early time gluon fields in relativistic heavy ion collisions | |
|
03.07. |
Andreas Geissel | The Equation of State in color-superconducting quark matter | |
|
17.07. |
Leonard Verhoff | tba |
Winter 2023-2024
| Date | Speaker | Title | Slides |
|---|---|---|---|
|
04.10. |
Kirill Boguslavski | Studying real-time properties of gauge theories | |
|
08.11. |
Francesco Giacosa | A bit of history, status, and future perspectives of glueballs | |
|
20.12. |
Reinhard Alkofer | Identifying the Time Scales in Electron-Positron Production from Ultra-Strong Electric Fields | |
|
17.01. |
Fabian Rennecke | Criticality in QCD | |
|
07.02. |
Rob Pisarski | Why the chiral phase transition for three light flavors is so interesting | notes |
|
14.02. |
Robin Kehr | The Anderson Transition in Lattice QCD |
Summer 2023
| Date | Speaker | Title | Slides |
|---|---|---|---|
|
03.05. |
Julian Bernhardt | Imaginary Chemical Potentials and Mesonic Contributions to the Columbia Plot | |
|
10.05. |
Gregory Johnson | Universality frontier - critical phenomena in the complex plane | |
|
17.05. |
Ralf-Arno Tripolt | Data-driven pole determination of (overlapping) resonances | |
|
31.05. |
Jonas Wessely | Spectral functions from spectral flows | |
|
07.06. |
Andrey Kotov |
Thermal QCD phase transition and its scaling window from lattice simulations with Wilson twisted mass fermions |
|
|
21.06. |
Omar Perez-Figueroa | BSM phenomenology from heterotic string orbifolds | |
|
12.07. |
Laurin Pannullo | Inhomogeneous phases in NJL-type models: An echo from 1+1 dimensions | |
|
23.08. |
Patrick Niekamp | Critical dynamics of relativistic diffusion with the real-time functional renormalisation group approach |
Winter 2022-2023
| Date | Speaker | Title | Slides |
|---|---|---|---|
|
26.10. |
Maxwell Hansen | Three-pion scattering from lattice QCD | |
|
02.11. |
Najmul Haque | Heavy-quark diffusion coefficient in the quark-gluon plasma: Theoretical study | |
|
23.11. |
Jan Horak | Complex Structure of Yang-Mills Theory | |
|
11.01. |
Kai Gallmeister | Hagedorn states in (Ur)HICs: strangeness and nuclei production | |
|
08.02. |
Johannes Roth | Real-time functional renormalization group for critical dynamics | |
|
15.02. |
Leon Sieke | Stochastic Real-Time Methods for Spectral Functions | |
|
14.03. |
Chowdhury Aminul Islam | Characteristics of QCD medium in presence of a magnetic field |
Summer 2022 (online + in-person)
Due to limited capacity in the seminar room, the available seats will be allocated through a raffle. Participants without a seat will join via Webex. Before each talk, participants with a seat will be informed and a link will be sent to everyone who is registered.
| Date | Speaker | Title | Slides |
|---|---|---|---|
|
20.04. |
Milad Ghanbarpour | Quark Free Energies and Electric Fluxes | pdf |
|
27.04. |
Fabian Rennecke | Higher topological charge effects in QCD and axion cosmology | pdf |
|
18.05. |
Vanamali Shastry | The exotic \pi_1(1600), \eta_1(1855) and their siblings | |
|
08.06. |
Johannes Roth | Real-time functional renormalization group for critical dynamics | pdf |
|
15.06. |
Julian Bernhardt | Volume and Quark Mass Dependence of QCD | pdf |
|
22.06. |
Nora Weickgenannt | Dissipative spin hydrodynamics form quantum kinetic theory | pdf |
|
29.06. |
Robert Pisarski | Three topics in extreme QCD | pdf |
|
06.07. |
Christopher Busch | Scheme Dependence of the Chiral Phase Transition at High Densities | pdf |
Winter 2021-2022 (online + in-person)
Due to limited capacity in the seminar room, the available seats will be allocated through a raffle. Participants without a seat will join via Webex. Before each talk, participants with a seat will be informed and a link will be sent to everyone who is registered.
| Date | Speaker | Title | Slides |
|---|---|---|---|
|
20.10. |
Jan Hendrik Otto | Virtual photon measurement with HADES in Ag+Ag collisions at 1.56 AGeV | |
|
27.10. |
Victor Ambrus | Relaxation time approximation for ultrarelativistic and multiphase flows | |
|
03.11. |
Peter Lowdon | Generalising local Quantum Field Theory to finite temperatures | |
|
10.11. |
Ralf-Arno Tripolt | Theory overview on dileptons | |
|
24.11. |
Friederike Ihssen | Towards resolving the QCD phase structure with Discontinuous Galerkin Methods | |
|
15.12. |
Theo Motta | Strangeness in Neutron Stars | |
|
19.01. |
Fabian Rennecke | Moat regimes and their signatures in heavy-ion collisions | |
|
26.01. |
Markus Huber | Glueballs in the DSE/BSE framework | |
|
02.02. |
Ulrich Mosel | The GiBUU model for nonequilibrium nuclear reactions | |
|
09.02. |
Kai Gallmeister | Solving the transport equations with GiBUU |
Summer 2021 (online seminar)
| Date | Speaker | Title | Talk |
| 28.04. | St. Hagel | Meson spectrum from functional methods beyond rainbow ladder | |
| 09.06 | R.-A. Tripolt | Vector and Axial-Vector Mesons in Nuclear Matter | |
| 16.06 | J. Bernhardt | The critical endpoint of QCD in a finite volume | |
| 23.06 | Ch. Busch | Chiral Symmetry Breaking with Dynamical Hadronization | |
| ------- | ------------------- | ------------------------------------------------------------------------------------------- | ------- |
Winter 2020-2021 (online seminar)
| Date | Speaker | Title | Talk |
| 09.12. | N. Santowsky | Four- vs. Two-Quark States from Bethe-Salpeter Equations | |
| 16.12. | D. Schweitzer | Spectral functions and dynamic critical behavior of relativistic Z2 theories | |
| 20.01. | J. Hoffer |
Simulating the leading order strong coupling expansion of SU(2) lattice gauge theory in a dual representation |
|
| 03.02. | Ph. Isserstedt | Thermodynamics from the quark condensate | |
| 10.02. | Ch. Chen | Form factors the nucleon axial and pseudoscalar currents, and the PCAC relation | |
| ------- | ------------------- | ------------------------------------------------------------------------------------------- | ------- |
Summer 2020
No Lunch Club Seminar due to SARS-CoV 19 Pandemic
Winter 2019-2020
| Date | Speaker | Title | Talk |
| 23.10. | A. Harutyunyan | Bulk viscosity of baryonic matter with trapped neutrinos and its application to neutron star mergers | |
| 29.10. 14:15 |
I. Boettcher | Quantum Simulation of Hyperbolic Space with Circuit Quantum Electrodynamics: From Graphs to Geometry | |
| 06.11. | D. Schweitzer | Dynamic Critical Behaviour and Spectral Functions of phi4 Theory | |
| 04.12. | no Lunch Club (SFB CRC) | ||
| 11.12. | R.-A. Tripolt | Fermionic spectral functions with the Functional Renormalization Group | |
| 18.12. | Ph. Steinbrecher | *** CANCELLED *** | |
| 15.01. | N. Santowsky | Heavy-light tetraquarks in a two-body Bethe-Salpeter approach | |
| 22.01. | R. Alkofer | Quark masses and mixings in a minimally parameterised ultraviolet completion of the Standard Model | |
| 29.01. | P. Isserstedt | The QCD phase diagram from Dyson-Schwinger equations | |
| 05.02. | A. Koenigstein | Numerical methods for FRG-flow equations | |
| 12.02. | Ch. Busch | Chiral phase structure and thermodynamics | |
| ------- | ------------------- | ------------------------------------------------------------------------------------------- | ------- |
|
|
Summer 2019
| Date | Speaker | Title | Talk |
| 19.06. | Ch. Chen | Spectrum and structure of positive and negative parity baryons | |
| 26.06. | M. Scherer |
Competing phases of interacting electrons in twisted bilayer graphene and related moire heterostructures |
|
| 03.07. | A. Lindemeier | Lefschetz Thimbles in (1+1)d Lattice QED | |
| 10.07. | M. Ulybyshev |
Lefschetz thimbles approach for (2+1)D Hubbard model: study of saddle points and benchmark calculations |
|
| 17.07. | D. Kraatz | Modelling Baryons within the NJL Framework: From Quarks to Baryons | |
| ------- | -------------- | ---------------------------------------------------------------------------- | --- |
|
|
Winter 2018-2019
| Date | Speaker | Title | Talk |
| 24.10. |
G. Nicotera |
Measurement of latent heat of deconfinement transition in SU(3) Yang-Mills theory | |
| 31.10. | U. Mosel | Neutrino Interactions with Nuclei | |
| 14.11. | Bai Long | Pion-pole contribution to hadronic light-by-light scattering in a dispersive approach | |
| 21.11. | R.-A. Tripolt | Spectral functions with the FRG | |
| 28.11. | F. Ziesche | Lefschetz Thimbles and Lattice Gauge Theory | |
| 05.12. | M. Buballa | Inhomogeneous chiral condensates | |
| 30.01. | D. Smith | Quantum phase transitions on the hexagonal lattice | |
| 06.02. | M. Ghanbarpour |
Holomorphic Gradient Flow and Lefschetz Thimbles in Strongly Correlated Fermionic Systems |
|
| 26.03. | Y. Hayashi | Complex poles and spectral function of Yang-Mills theory | |
| ------- | -------------- | ---------------------------------------------------------------------------- | --- |
|
|
Summer 2018
| Date | Speaker | Title | Talk |
| 18.04. | J. Eser | Low-energy limit of the O(4) quark-meson model | |
|
09.05. 12:00 |
S. Schlichting | Jet energy loss in a QCD plasma: Universal quark/gluon ratio and wave turbulence | |
| 16.05. | P. Gunkel | Quarks and Pions at finite chemical potential | |
| 23.05. | no Lunch Club (xQCD) | ||
| 06.06. | L. Shen | Dynamical thermalization in the quark-meson model | |
| 20.06. | A. Cyrol | Towards a first-principles QCD phase diagram | |
| 27.06. | N. Wink | Spectral functions in QCD: calculation and application | |
| 04.07. | A. Weber | Callan-Symanzik-Equations for Infrared QCD | |
| 11.07 | M. J. Steil | Inhomogeneous chiral condensates within the Functional Renormalization Group | |
| ------- | -------------- | ---------------------------------------------------------------------------- | --- |
|
|
Winter 2017-2018
| Date | Speaker | Title | Talk |
| 25.10. | D. Schweitzer | Dynamic Critical Behaviour of a Classical Statistical Field Theory | |
| 08.11. | Taesoo Song | Dynamics of charm degrees of freedom in heavy-ion collisions | |
|
22.11. 12:00 |
E. Seifert | Three body reactions in AA collisions | |
| 29.11. | Th. Steinert | Hadron-parton transition at finite chemical potential | |
| 06.12. | Naoto Tanji | Non-equilibrium quark production in the expanding QCD plasma | |
| 20.12. | F. Giacosa | Influence of the axial anomaly on mesons and baryons | |
| 10.01. | M. Mitter | QCD from gluon, quark, and meson correlators | |
| 17.01. | K. Otto | High Density Fluctuations in Neutron Stars | |
| 24.01. | M. Körner |
Hybrid Monte Carlo simulations at the van Hove singularity in monolayer graphene |
|
| 31.01. | J. Braun | Symmetry breaking patterns in QCD at high density | |
| ------- | ---------------- | ---------------------------------------------------------------------------- | --- |
Summer 2017
| Date | Speaker | Title | Talk |
|
19.04. |
S. Jia |
Gauge covariance of the Schwinger-Dyson equations for QED propagators in Minkowski space |
|
| 26.04. | F. Ziegler | Cooling Stochastic Quantization with Colored Noise | |
|
03.05. 15:00 |
F. Seck | Thermal dileptons from coarse-grained transport as probes of hot and dense QCD matter | |
| 10.05. | N. Defenu | Landscape of Φ4 field theories | |
| 17.05. | M. Scherer | Interactions and phase transitions in two-dimensional Dirac materials | |
| 24.05. | P. Lowdon | Local Quantum Field Theory and Confinement in QCD | |
| 31.05. | R.F. Lautenbacher | Generalized Spin Representations in 10-dimensional Quantum Gravity | |
| 07.06. | P. Gunkel | Quarks and Pions at finite chemical potential | |
| 14.06. | D. Robaina | Total decay rates from lattice QCD | |
| 21.06. | E. Weil | Electromagnetic decays of the neutral pion | |
| 05.07. | M. Strickland | Quasiparticle anisotropic hydrodynamics | |
| 12.07. | D. Parganlija | Glueballs - theoretical status and experimental search | |
| ------- | ---------------- | ---------------------------------------------------------------------------- | --- |
Winter 2016-2017
|
Date |
Speaker |
Title |
Talk |
|
19.10. |
N. Haque |
QCD Thermodynamics at finite T and mu in HTL perturbation theory |
|
| 26.10. | J. Wilhelm | Two-color QCD at finite density | |
| 09.11. | A. Cyrol | Yang-Mills theory at zero and finite temperature | |
| 16.11. |
A. Peters, |
Tetraquarks on the lattice | |
| M Pflaumer, M Wagner | |||
| 07.12. | R.-A. Tripolt | The "Resonances Via Padé" (RVP) Method | |
| 14.12. | G. Almasi |
Modeling chiral criticality and its consequences for heavy-ion collisions |
|
| 21.12. | S. Schlichting | Chiral magnetic effect and anomalous transport from real-time lattice simulations | |
| 11.01. | no lunch club (NuPECC meeting) | ||
| 18.01. | S. Resch | Mass Sensitivity of the QCD Phase Structure | |
| 25.01. | M. Quandt | The variational approach to QCD | |
| 01.02. | F. Cuteri | Extended QCD phase diagram from the lattice | |
| 08.02. | M. Scherrer | *** CANCELLED *** | |
|
24.02. 11:00 in 511 |
K. Yamawaki | Hidden local symmetry and scale symmetry for the bound states in the Standard Model | |
| ------- | ------------------ | ------------------------------------------------------------------------------ | --- |
Summer 2016
|
Date |
Speaker |
Title |
Talk |
| 20.04. | M. Gerlach | Monte Carlo Study of Competing Orders in a Nearly Antiferromagnetic Metal | |
| 27.04. | no lunch club | ||
| 04.05. | Ph. Scior | Effective Polyakov Loop Models for QCD-like Theories at Finite Density | |
| 11.05. | Meeting of all ITP members | ||
| 25.05. | E.-M. Ilgenfritz | Phase diagram of dense two-color QCD with Nf = 2 flavors of staggered quarks | |
| 22.06. | A. Sternbeck | Recent lattice results on the triple-gluon and the quark-gluon vertex | |
|
28.06. 14:30 |
R. Venugopalan | The role of Kibble-Zurek scaling in the search for the QCD critical point | |
| 06.07. | M. Hansen | Extracting scattering and resonance properties from the lattice | |
| 13.07. | K. Fukushima | Analytical studies of Gaussian approximated complex Langevin equations and the sign problem | |
| ------- | --------------- | ------------------------------------------------------------------------------ | --- |
Winter 2015-2016
| Date | Speaker | Title | Talk |
| 14.10. | R.-A. Tripolt | Mesonic Spectral Functions at finite temperature and density | |
| 21.10. | No Lunch Club (HIC for FAIR PAC Meeting) | ||
| 28.10. | S. N. Nedelko |
Domain wall network as QCD vacuum: confinement, chiral symmetry, hadronization |
|
| 04.11. | S. Schlichting | The early stages of high-energy heavy-ion collisions | |
| 11.11. | W.-J. Fu |
Baryon number fluctuations within the functional renormalisation group approach |
|
| 25.11. | P. Stoffer | Dispersion relation for Hadronic Light-by-Light Scattering | |
| 02.12. | N. Tsoneva |
Significance of modern microscopic nuclear structure approaches for astrophysics |
|
| 16.12. | J. Pawlowski | Exploring the phase structure and dynamics of QCD | |
| 20.01. | No Lunch Club (Hirschegg Meeting) | ||
| 27.01. | R. Williams | Bound States from the 3PI effective action | |
| 03.02. | J. Segovia | Nucleon Resonance Electro-couplings in Dyson-Schwinger Equations | |
| 10.02. | M. Mitter | Chiral symmetry breaking in continuum QCD | |
| -------- | ------------------ | ------------------------------------------------------------------------------ | --- |