Synergies between Mathematical and Computational Approaches to Quantum Many-Body Physics

Workshop Schedule

Monday, October 3, 2016

09:00 - 9:30 Opening & Registration
09:30 - 10:15 C. Kopper
Bounds and Convergence statements deduced from Flow Equations
10:15 - 11:00 C. Lubich
Title
11:00 - 11:45 Coffee / Tea break
11:45 - 12:30 T. Enss
Fermi polarons and the ferromagnetic instability
12:30 - 15:00 Lunch break
15:00 - 15:45 G. Schober
Functional renormalization and mean-field approach to multiband systems with spin-orbit coupling: Application to the Rashba model with attractive interaction
15:45 - 16:30 S. Kehrein
Flow Equation Holography

Tuesday, October 4, 2016

09:00 - 09:45 U. Stefanelli
Title
09:45 – 10:30 E. Langmann
Title
10:30 - 11:15 Coffee / Tea break
11:15 - 12:00 L. Erdös
Title
12:00 – 12:45 J. Lampart
Can quantum dynamics be described by the density only?
12:45 – 15:00 Lunch break
15:00 – 15:45 A. Grüneis
Title
15:45 – 16:30 G. Booth
Sampling wavefunctions in the thermodynamic limit

Wednesday, October 5, 2016

09:00 - 09:45 R. Seiringer
Decay of correlations and absence of superfluidity in the disordered Tonks-Girardeau gas
9:45 – 10:30 J. Yngvason
2D electrostatics and incompressibility of quantum fluids
10:30 - 11:15 Coffee / Tea break
11:15 - 12:00 A. Eberlein
Transport at the Ising-nematic quantum critical point in two-dimensional metals
12:00 - 12:45 P. Jakubczyk
Amplitude Fluctuations in the Berezinskii-Kosterlitz-Thouless phase
12:45 - 15:00 Lunch Breack
15:00 - 15:45 S. Adams
Title
15:45 - 18:00 Poster Session
19:30 Dinner at Heurigen

Thursday, October 6, 2016

09:00 - 09:45 M. Lewin
Lieb-Oxford inequality, Jellium and the Uniform Electron Gas
09:45 - 10:30 J.-B. Bru
Universal Bounds for Large Determinants from Non-Commutative Hölder Inequalities in Fermionic Constructive Quantum Field Theory
10:30 - 11:15 Coffee / Tea break
11:15 - 12:00 J. Eisert
Tensor network states as tools for mathematical and computational approaches to quantum many-body physics
12:00 - 12:45 H. G. Evertz
Title
12:45 - 15:00 Lunch break
15:00 - 15:45 J. von Delft
Nonequilibrium steady-state transport through quantum impurity models - a hybrid NRG-DMRG treatment
15:45 - 16:30 F. Anders
A chemically driven quantum phase transition in a two-molecule Kondo system: Combining density functional theory with the numerical renormalization group

Friday, October 7, 2016

09:30 - 10:15 A. Toschi
Quantum field theory at the two-particle level: Challenges and perspectives
10:15 – 11:00 M. Potthoff
Nonequilibrium self-energy-functional theory
11:00 - 11:45 Coffee / Tea break
11:45 – 12:30 G. Sangiovanni
Breakdown of dressed perturbation theory and divergencies of the irreducible vertex in many-electron systems
12:30 - 14:30 Lunch break
14:30 - 15:15 J. Tomczak
Space-time separation of electronic correlations
15:15 – 16:00 M. Haverkort
Title
All talks take place at the ESI, Boltzmann Lecture Hall!