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Regensburg 2025 – scientific programme

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TT: Fachverband Tiefe Temperaturen

TT 43: Correlated Electrons: Other Theoretical Topics

Thursday, March 20, 2025, 09:30–13:00, H33

09:30 TT 43.1 Fragility of local moments for singular hybridizations — •Max Fischer, Arianna Poli, Lorenzo Crippa, Sergio Ciuchi, Matthias Vojta, Alessandro Toschi, and Giorgio Sangiovanni
09:45 TT 43.2 Inducing strong electronic correlation by charged impurities in weakly interacting two-dimensional electron systemJunho Bang, Byeongin Lee, João Augusto Sobral, Sayan Banerjee, Mathias Scheurer, •Jianfeng Ge, and Doohee Cho
10:00 TT 43.3 Anomalous quantum oscillations from boson-mediated interband scattering — •Léo Mangeolle and Johannes Knolle
10:15 TT 43.4 Disentangling real space fluctuations: The diagnostics of metal-insulator transitions beyond single-particle spectral functions — •Michael Meixner, Marcel Krämer, Nils Wentzell, Pietro Bonetti, Sabine Andergassen, Alessandro Toschi, and Thomas Schäfer
10:30 TT 43.5 Numerical indications for two-channel physics in the lightly doped t-J model — •Pit Bermes, Lukas Homeier, Sebastian Paeckel, Annabelle Bohrdt, and Fabian Grusdt
10:45 TT 43.6 Interplay of local and non-local electronic correlations in the Hubbard model — •Maria Chatzieleftheriou, Silke Biermann, and Evgeny Stepanov
11:00 TT 43.7 Fracton and topological order in the XY checkerboard toric codeMax Vieweg and •Kai Phillip Schmidt
  11:15 15 min. break
11:30 TT 43.8 Deconfinement Phase Transitions in a nematic two dimensional XY model with Long-range couplings — •Luis Walther, Josef Willsher, and Johannes Knolle
11:45 TT 43.9 Mapping out Localization Phases in Bond-Disordered XXZ ModelsAdrian Braemer, •Javad Vahedi, and Martin Gärttner
12:00 TT 43.10 Melting of Devil’s Staircases in the Long-Range Dicke-Ising Model — •Jan Alexander Koziol and Kai Phillip Schmidt
12:15 TT 43.11 Anyonic phase transitions in the 1D extended Hubbard model with fractional statistics — •Sebastian Eggert, Martin Bonkhoff, Kevin Jägering, Shi-Jie Hu, Axel Pelster, and Imke Schneider
12:30 TT 43.12 Nonlinear effects on the transport of fractional charges in quantum wires — •Imke Schneider, Flavia Braga Ramos, Rodrigo Gonçalves Pereira, and Sebastian Eggert
12:45 TT 43.13 To Infinity and Back - 1/N Graph Expansion of Light-Matter Systems — •Andreas Schellenberger and Kai Phillip Schmidt
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