5 events found.
Schools
3rd IST Austria Summer School in Analysis and Mathematical Physics
ISTA Am Campus 1, Klosterneuburg, AustriaSummer School on Current Topics in Mathematical Physics
University of Zurich Rämistrasse 71, Zürich, SwitzerlandTRR 352 Winter School on Mathematical Physics
Georg-von-Vollmar-Akademie Am Aspensteinbichl 9, Kochel am See, GermanyTRR 352 Winter School on Mathematical Physics
Georg-von-Vollmar-Akademie Am Aspensteinbichl 9, Kochel am See, Germany
Past events
Junior Meeting
Haus der bayerischen Landwirtschaft Rieder Str. 70, Herrsching am Ammersee, GermanyThe meeting of the junior members of TRR 352 took place from December 13-15, 2023, at the Haus der bayerischen Landwirtschaft in Herrsching/Ammersee. program titles & abstracts Speakers: Alberto Brollo (TUM) Florian Haberberger […]
Prof. Dr. Vitali Wachtel: Harmonic measure in a multidimensional gambler’s problem
University of Augsburg, Room 2004 (L1) Universitätsstraße 14, AugsburgWe consider a random walk in a truncated cone K_N , which is obtained by slicing cone K by a hyperplane at a growing level of order N. We study […]
Pierre Calka: Close-up on random convex interfaces
University of Augsburg, Room 2004 (L1) Universitätsstraße 14, AugsburgIn this talk, we investigate random convex interfaces which are generated as convex hulls of random point sets. We are interested in their asymptotic behavior when the size of the […]
Winter Workshop on Mathematical Aspects of Topological Order (TOPO23)
University of Tübingen Geschwister-Scholl-Platz, Tübingen, GermanyJan Dereziński: Decay of phonons in Bose gas
Ludwig Maximilian University of Munich (LMU Munich), Room A 027 Theresienstr. 37, Munich, GermanyInteracting Bose gas at zero temperature is often described by the Bogoliubov approximation. It involves quasiparticles, called phonons, with a rather curious dispersion relation responsible for superfluidity. The Fermi Golden […]
Dirk Erhard: The tube property for the swiss cheese problem
Ludwig Maximilian University of Munich (LMU Munich), Room B 349 Theresienstr. 39, Munich, GermanyIn 2001 Bolthausen, den Hollander and van den Berg obtained the asymptotics of the probability that the volume of a Wiener sausage at time t is smaller than expected by […]
Univ.-Prof. Dr. Ecaterina Sava-Huss: Abelian Sandpile Markov chains
Ludwig Maximilian University of Munich (LMU Munich), Room B 349 Theresienstr. 39, Munich, GermanyThe Abelian sandpile model on a graph G is a Markov chain whose state space is a subset of the set of functions with integer values defined on the vertices […]
Kick-off Meeting
Explorer Hotel Garmisch Frickenstraße 22, Farchant, GermanyFrom October 11 to 15, 2023, the kick-off meeting of our CRC took place in Farchant near Garmisch. Around 60 participants came together to spend a few days in the […]
Workshop for young researchers in analysis and mathematical physics
LMU Munich Theresienstr. 39, MunichRecent advances in Bose-Einstein condensation
Technical University of Munich (TUM), Garching Campus Boltzmannstraße 3, Garching, GermanySummer School “Current Topics in Mathematical Physics”
University of Warsaw ul. Pasteura 5, Warsaw, PolandBeyond IID in Information Theory 11
University of Tübingen Geschwister-Scholl-Platz, Tübingen, GermanyElia Bisi: Scaling limits for non-convex interaction
University of Augsburg, Room 2004 (L1) Universitätsstraße 14, AugsburgThe KPZ fixed point is conjectured to be the universal space-time scaling limit of the models belonging to the KPZ universality class and it was rigorously constructed by Matetski, Quastel […]
Dr Stefan Adams: Non-intersecting path constructions for inhomogeneous TASEP and the KPZ fixed point
University of Augsburg, Room 2004 (L1) Universitätsstraße 14, AugsburgWe introduce a currently hot topic in probability theory, the theory of scaling limits for random fields of gradients in all dimensions. The random fields are a class of model […]
Workshops of Young Researchers in Mathematical Physics
IHK Akademie Westerham Von-Andrian-Str. 5, Feldkirchen-Westerham, GermanyInfinite dimensional quantum Markov semigroups
University of Tübingen Geschwister-Scholl-Platz, Tübingen, GermanyAvy Soffer: A new approach to Scattering: On the Asymptotic states of Nonlinear Dispersive and Hyperbolic equations with General Data
University of Tübingen, Room C3N14 Auf der Morgenstelle 10, Tübingen, Germany
Hybrid Event
I will present a new approach to finding the asymptotic states of Nonlinear Wave Equations with general initial data. In particular, we show for a large class of equations, that […]
Markus Holzmann: Ground state phase diagram of jellium: what do we think we know?
Ludwig Maximilian University of Munich (LMU Munich), Room B 349 Theresienstr. 39, Munich, Germany
Hybrid Event
The homogeneous electron gas (jellium) where electrons interact with each other and with a positive background charge is one of the simplest model system in condensed matter physics. Still, the […]
Dr. Simone Rademacher: Large deviations in Bose-Einstein condensates
University of Tübingen, Room C3N14 Auf der Morgenstelle 10, Tübingen, Germany
Hybrid Event
We consider the ground state of a Bose gas of N particles on the three-dimensional unit torus in the mean-field regime that is known to exhibit Bose-Einstein condensation. Bounded one-particle […]
Minh-Binh Tran: Boltzmann-type collision operators for Bogoliubov excitations of Bose-Einstein condensates
Technical University of Munich (TUM), Room 5608.03.011 (Seminarraum (M1/M7)) Boltzmannstr. 3, Garching b. München, Germany
Hybrid Event
In this talk, we describe the kinetic equation for the Bogoliubov excitations of the Bose-Einstein Condensate. We find three collisional processes: One of them describes the 1↔2 interactions between the […]
Jani Lukkarinen: Estimation of propagation of chaos via cumulant hierarchies in two example models
Technical University of Munich (TUM), Room 5608.03.011 (Seminarraum (M1/M7)) Boltzmannstr. 3, Garching b. München, Germany
Hybrid Event
Propagation and generation of “chaos” is an important ingredient in rigorous control of applicability of kinetic theory, in general. Chaos can here be understood as sufficient statistical independence of random […]
Prof. Dr. Marius Lemm: Light cones for open quantum systems
Technical University of Munich (TUM), Room 5607.01.023 (Seminarraum) Boltzmannstr. 3, Garching b. München, Germany
Hybrid Event
We consider Markovian open quantum dynamics (MOQD) in continuous space. We show that, up to small-probability tails, the supports of quantum states evolving under such dynamics propagate with finite speed […]
Israel Michael Sigal: Vacuum solutions in the theory of electroweak interactions
University of Tübingen, Room C3N16 An der Morgenstelle 10, Tübingen, Germany
Hybrid Event
In this talk I will describe the vacuum sector of the Weinberg-Salam (WS) model of electroweak forces. In the vacuum sector the WS model yields the U(2)-Yang-Mills-Higgs equations. We show […]
Horia Cornean: Bulk-edge correspondence for unbounded Dirac-Landau operators
University of Tübingen, Room C3N16 An der Morgenstelle 10, Tübingen, Germany
Hybrid Event
We consider two-dimensional unbounded magnetic Dirac operators, either defined on the whole plane, or with infinite mass boundary conditions on a half-plane. Our main results use techniques from elliptic PDEs […]
Timon Hilker: Observation of hole ordering mediated by antiferromagnetic correlations in mixed-dimensional Hubbard models
Ludwig Maximilian University of Munich (LMU Munich), Room B 349 Theresienstr. 39, Munich, Germany
Hybrid Event
Unraveling the origin of unconventional superconductivity is one of the driving forces behind quantum simulations with Fermions in optical lattices. In these strongly correlated materials, the necessary pairing of charge […]
Dr. Benjamin Hinrichs: Non-Perturbative Results on the Mass Shell in Nelson-Type Models
University of Tübingen, Seminar room C4H33 An der Morgenstelle 10, Tübingen, Germany
Hybrid Event
We consider the infrared problem in translation-invariant Nelson-type models describing a single quantum mechanical particle linearly coupled to a field of scalar bosons at fixed total momentum. Physical examples include […]
Prof. Dr. Clotilde Fermanian Kammerer: Some avatars of the correspondence principle in semi-classical analysis
Technical University of Munich (TUM), Room 5301.EG.001 (Auditorium) Lichtenbergstr. 2a, Garching b. München, Germany
Hybrid Event
The correspondence principle, as stated by Niels Bohr in 1923, is at the root of the traditional results in semi-classical analysis. It offers a natural insight into the world of […]
Mathieu Lewin: Chemists and physicists have found how to approximate Schrödinger’s equation;here is how mathematicians can contribut
Ludwig Maximilian University of Munich (LMU Munich), Room A 027 Theresienstr. 37, Munich, Germany
Hybrid Event
Schrödinger’s equation is a beautiful piece of mathematics. It f its on just one line and is supposed to accurately describe the behavior of most atoms and molecules of our […]
Alvaro Alhambra: Classical simulation of short-time quantum dynamics
University of Tübingen, Seminar room C4H33 An der Morgenstelle 10, Tübingen, Germany
Hybrid Event
Recent progress in the development of quantum technologies has enabled the direct investigation of dynamics of increasingly complex quantum many-body systems. This motivates the study of the complexity of classical […]
Tadahiro Miyao: Magnetic properties of ground states in many-electron systems
University of Tübingen, Room C3N14 Auf der Morgenstelle 10, Tübingen, Germany
Hybrid Event
A mathematical understanding of the mechanism of metallic ferromagnetism still needs to be completed. In this talk, the following three fundamental theorems on metallic ferromagnetism will be first outlined: the […]
Samuel Scalet: A subpolynomial-time algorithm for the free energy of one-dimensional quantum systems in the thermodynamic limit
University of Tübingen, Seminar room C4H33 An der Morgenstelle 10, Tübingen, Germany
Hybrid Event
We introduce a classical algorithm to approximate the free energy of local, translation-invariant, one-dimensional quantum systems in the thermodynamic limit of infinite chain size. While the ground state problem (i.e., […]