Regensburg 2019 – wissenschaftliches Programm

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TT: Fachverband Tiefe Temperaturen

TT 33: Frustrated Magnets - General 2 (joint session TT/MA)

Dienstag, 2. April 2019, 14:00–16:00, Theater

14:00 TT 33.1 Strong quantum interactions prevent quasiparticle decay — •Ruben Verresen, Roderich Moessner, and Frank Pollmann
14:15 TT 33.2 Spin-1/2 Heisenberg antiferromagnet on the star lattice: Competing valence-bond-solid phases studied by means of tensor networks — •Saeed Jahromi and Roman Orus
14:30 TT 33.3 Quantum Monte-Carlo simulation of SU(2N) Spin systems — •Jonas Schwab, Francesco Parisen Toldin, and Fakher F. Assaad
14:45 TT 33.4 Doping a 2d Mott insulator - Study of a quantum dimer model — •Sebastian Huber, Fabian Grusdt, and Matthias Punk
15:00 TT 33.5 The evolution of spin – orbital entanglement in the approximate SU(2)⊗SU(2) model — •Dorota Gotfryd, Ekaterina Paerschke, Andrzej M. Oles, and Krzysztof Wohlfeld
15:15 TT 33.6 Asymptotical high-field saturation in spin-1/2 systems with XYZ spin-anisotropy and/or Dzyaloshinskii Moriya interactions — •Stefan-Ludwig Drechsler, Rolf Schumann, Richter Johannes, Ullrich Roessler, Roman Kuzian, Helge Rosner, Alexander Tsirlin, and Satoshi Nishimoto
15:30 TT 33.7 Nonlocal probes for topological phase transitions from world-line braiding in path-integral quantum Monte Carlo — •Wei Wang, Fabio Lingua, Liana Shpani, and Barbara Capogrosso-Sansone
15:45 TT 33.8 Multi-loop contributions in the pseudo-fermion functional renormalization group for quantum spin systems: implementation and consequences — •Tobias Müller, Yasir Iqbal, Johannes Reuther, and Ronny Thomale
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