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Regensburg 2019 – wissenschaftliches Programm

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TT: Fachverband Tiefe Temperaturen

TT 23: Frustrated Magnets - General 1 (joint session TT/MA)

Dienstag, 2. April 2019, 09:30–13:00, Theater

09:30 TT 23.1 Ground state properties of the sawtooth chain — •Alexandros Metavitsiadis and Wolfram Brenig
09:45 TT 23.2 Magnetization plateau in the frustrated quantum sawtooth chain atacamite, Cu2Cl(OH)3 — •Leonie Heinze, Xiaxin Ding, Vivien Zapf, Franziska Weickert, Marcelo Jaime, Gaël Bastien, Anja U.B. Wolter, Manfred Reehuis, Jens-Uwe Hoffmann, Ralf Feyerherm, Dirk Menzel, Kirrily C. Rule, and Stefan Süllow
10:00 TT 23.3 Phase diagram of the pseudo-Kagome francisite Cu3Bi(SeO3)2O2Cl studied by high-resolution dilatometry — •Sven Spachmann, Liran Wang, Alexander Vasiliev, and Rüdiger Klingeler
10:15 TT 23.4 Magnetic excitations in the correlated paramagnetic state of the frustrated quantum antiferromagnet Cs2CuCl4 — •Bernd Wolf, Paul Eibisch, Lars Postulka, Franz Ritter, Cornelius Krellner, and Michael Lang
10:30 TT 23.5 Thermodynamics of the 2D S=1/2 Shastry-Sutherland Model and SrCu2(BO3)2Alexander Wietek, Philippe Corboz, Frédéric Mila, Bruce Normand, Stefan Wessel, and •Andreas Honecker
10:45 TT 23.6 Theory of the intermediate phase of SrCu2(BO3)2 under pressure — •Carolin Boos, Schelto Crone, Ido Niesen, Philippe Corboz, Frédéric Mila, and Kai Phillip Schmidt
11:00 TT 23.7 Electron spin resonance studies on the frustrated tripod-Kagome compound Mg2Gd3Sb3O14 — •Christoph Wellm, Julian Zeisner, Mihai Sturza, Gaël Bastien, Sebastian Gaß, Anja U.B. Wolter, Bernd Büchner, and Vladislav Kataev
  11:15 15 min. break.
11:30 TT 23.8 Frustrated magnetism of S=5/2 moments on a coupled triangular lattice in Cs3Fe2Br9 — •Daniel Brüning, Tobias Fröhlich, Markus Braden, Ladislav Bohatý, Petra Becker, and Thomas Lorenz
11:45 TT 23.9 Importance of biquadratic exchange for a new Ni-based quantum magnet of frustrated S=1 isolated spin-triangles — •B Lenz, S Chattopadhyay, S Kanungo, NA Sushila, S K Panda, S Biermann, W Schnelle, K Manna, R Kataria, M Uhlarz, Y Skourski, S A Zvyagin, A Ponomaryov, T Herrmannsdörfer, R Patra, and J Wosnitza
12:00 TT 23.10 Estimating the density of states of frustrated spin systems — •Martin Weigel, Lev Barash, Jeffrey Marshall, and Itay Hen
12:15 TT 23.11 Ground states of the transverse-field long-range Ising model on infinite-cylinder triangular lattices — •Jan Koziol, Sebastian Fey, and Kai Phillip Schmidt
12:30 TT 23.12 Quantum-criticality in two-dimensional transverse-field Ising models with frustrated long-range interactions — •Sebastian Fey, Sebastian C. Kapfer, and Kai P. Schmidt
12:45 TT 23.13 Magnetism of the N = 42 kagome lattice antiferromagnet — •Jürgen Schnack, Jörg Schulenburg, and Johannes Richter
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