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Regensburg 2022 – scientific programme

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TT: Fachverband Tiefe Temperaturen

TT 16: Correlated Electrons: Method Development

Wednesday, September 7, 2022, 09:30–13:15, H10

09:30 TT 16.1 Invited Talk: Multimethod, multimessenger approaches to models of strong correlations — •Thomas Schäfer
  10:00 TT 16.2 The contribution has been withdrawn.
10:15 TT 16.3 Consistency of potential energy in the diagrammatic vertex approximation — •Julian Stobbe and Georg Rohringer
10:30 TT 16.4 Vertex divergences in the Anderson impurity model - From real to imaginary frequencies — •Michael Meixner, Johannes Halbinger, Seung-Sup Lee, Fabian Kugler, Patrick Chalupa-Gantner, Alessandro Toschi, Jan von Delft, and Thomas Schäfer
10:45 TT 16.5 Exact continuum representation of long-range interacting systems — •Andreas Alexander Buchheit, Torsten Kessler, Peter Schuhmacher, and Benedikt Fauseweh
11:00 TT 16.6 Exotic phases in long-range interacting quantum latticesAndreas A. Buchheit, •Torsten Keßler, Peter K. Schuhmacher, and Benedikt Fauseweh
  11:15 TT 16.7 The contribution has been withdrawn.
  11:30 15 min. break
11:45 TT 16.8 Matrix-product-state-based band-Lanczos solver for quantum cluster approachesSebastian Paeckel, Thomas Köhler, Salvatore R. Manmana, and •Benjamin Lenz
12:00 TT 16.9 Hierarchical equations of motion approach to open quantum system dynamics: Matrix product state formulation in twin space — •Yaling Ke, Raffaele Borrelli, and Michael Thoss
12:15 TT 16.10 Single-boson-exchange-fRG application to the two-dimensional Hubbard model at weak coupling — •Sarah Heinzelmann, Kilian Fraboulet, Pietro Bonetti, Aiman Al-Eryani, Demetrio Vilardi, Alessandro Toschi, and Sabine Andergassen
12:30 TT 16.11 Connecting real- and imaginary-frequency axis for two-particle many-body propagators — •Selina Dirnböck, Sebastian Huber, Seung-Sup Lee, Fabian Kugler, Jan von Delft, Karsten Held, and Markus Wallerberger
12:45 TT 16.12 Trie-based ranking of quantum many-body states — •Markus Wallerberger and Karsten Held
13:00 TT 16.13 Tetranacci polynomials in solid state phyics — •Nico Leumer
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