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Dresden 2017 – wissenschaftliches Programm

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TT: Fachverband Tiefe Temperaturen

TT 50: Correlated Electrons: Frustrated Magnets - Low-Dimensional Systems

Mittwoch, 22. März 2017, 15:00–18:00, HSZ 304

15:00 TT 50.1 Quantum Monte Carlo simulations of a frustrated ladder in the dimer basis — •Andreas Honecker and Stefan Wessel
15:15 TT 50.2 Effective spin-Hamiltonian for the 1D Hubbard model at arbitrary coupling strengthRolf Schumann and •Stefan-Ludwig Drechsler
15:30 TT 50.3 Ground-state phase diagram of the J1J1′−J2 chain — •Cliò Efthimia Agrapidis, Stefan-Ludwig Drechsler, Jeroen van den Brink, and Satoshi Nishimoto
15:45 TT 50.4 Dynamic structure factor of disordered quantum spin ladders — •Max Hörmann and Kai Phillip Schmidt
16:00 TT 50.5 Critical behavior of quantum magnets with long-range interactions in the thermodynamic limit — •Sebastian Fey and Kai P. Schmidt
16:15 TT 50.6 The dynamics of linarite: Observations of magnetic excitationsKirrily C. Rule, Britta Willenberg, Markus Schäpers, Anja U.B. Wolter, Stefan L. Drechsler, Georg Ehlers, Alan Tennant, Richard Mole, Jason Gardner, •Stefan Süllow, and Satoshi Nishimoto
  16:30 15 min. break.
16:45 TT 50.7 DMRG simulations of SU(N) Heisenberg models using a million of states — •Andreas Weichselbaum, Sylvain Capponi, Andreas Läuchli, Alexei Tsvelik, and Philippe Lecheminant
17:00 TT 50.8 Unconventional nematic state in the frustrated and anisotropic spin-chain cuprate LiCuSbO4 — •Satoshi Nishimoto, Hans-Joachim Grafe, Margarita Iakovleva, Evgeniia Vavilova, Alexey Alfonsov, Mihai-I. Sturza, Helge Rosner, Johannes Richter, Ulrich Rössler, Stefan-Ludwig Drechsler, Vladislav Kataev, and Bernd Büuchner
17:15 TT 50.9 Structural and Magnetic Properties of the trirutile-type 1D Heisenberg Antiferromagnet CuTa2O6 — •Aleksandr Golubev, R. E. Dinnebier, A. Schulz, R. K. Kremer, H. Langbein, A. Senyshyn, J. M. Law, Th. Hansen, E. E. Gordon, and M.-H. Whangbo
17:30 TT 50.10 Intertwined nematic orders in a frustrated ferromagnet — •Yasir Iqbal, Pratyay Ghosh, Rajesh Narayanan, Brijesh Kumar, Johannes Reuther, and Ronny Thomale
17:45 TT 50.11 Topological quantum paramagnet in a quantum spin ladder — •Darshan G. Joshi and Andreas P. Schnyder
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