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Dresden 2020 – wissenschaftliches Programm

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TT: Fachverband Tiefe Temperaturen

TT 59: Correlated Electrons: Quantum Impurities and Kondo Physics; Other Materials

Donnerstag, 19. März 2020, 15:00–18:30, HSZ 03

15:00 TT 59.1 Phase Diagram and Dynamics of an SU( N) Symmetric Kondo Lattice Model — •Marcin Raczkowski and Fakher Assaad
15:15 TT 59.2 Magnetic doublon bound states in the Kondo Lattice Model — •Roman Rausch, Michael Potthoff, and Norio Kawakami
15:30 TT 59.3 Genuine RKKY-Kondo quantum phase transition — •Krzysztof P. Wójcik and Johann Kroha
15:45 TT 59.4 Investigation of Yu-Shiba-Rusinov states of magnetic structures on the surface of β-Bi2Pd superconductor — •Stefano Trivini, Jon Ortuzar, Javier Zaldivar, and Nacho Pascual
16:00 TT 59.5 Transport in interacting quantum dots: Analytical results from the path integral approach beyond the weak tunneling regime — •Luca Magazzù and Milena Grifoni
16:15 TT 59.6 Theory of scanning tunnelling spectroscopy of Co adatoms in a magnetic field: A Kondo problem of an extended impurity — •Bimla Danu, Fakher F. Assaad, and Frédéric Mila
  16:30 TT 59.7 The contribution has been withdrawn.
  16:45 15 min. break.
17:00 TT 59.8 Unusual phase boundary of the magnetic-field-tuned valence transition in CeOs4Sb12 — •Kathrin Götze, Matthew Pearce, Paul Goddard, Marcelo Jaime, M. Brian Maple, Kalyan Sasmal, Tatsuya Yanagisawa, Alix McCollam, Thomas Khouri, Pei-Chun Ho, and John Singleton
17:15 TT 59.9 Controlling electronic phases in an excitonic insulator by cryogenic scanning tunneling microscopy — •Qingyu He, Xinglu Que, Alexander Yaresko, Andreas Rost, Masahiko Isobe, Tomohiro Takayama, Lihui Zhou, and Hidenori Takagi
17:30 TT 59.10 Ab-initio study of the possible excitonic insulator Ta2NiSe5. Investigating the electronic properties of the structural transition and its excitonic features — •Lukas Windgaetter, Simone Latini, Hannes Huebener, and Angel Rubio
17:45 TT 59.11 Zeeman spin-orbit coupling and magnetic quantum oscillations in an antiferromagnetic organic metalFlorian Kollmannsberger, Michael Kunz, Werner Biberacher, Pavel Grigoriev, Revaz Ramazashvili, Hideki Fujiwara, and •Mark Kartsovnik
18:00 TT 59.12 LDA+DMFT view on electronic structure and magnetism of UGa2 — •Banhi Chatterjee and Jindrich Kolorenc
  18:15 TT 59.13 The contribution has been moved to TT 27.8.
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