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Berlin 2018 – scientific programme

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TT: Fachverband Tiefe Temperaturen

TT 50: Quantum-Critical Phenomena I

Wednesday, March 14, 2018, 09:30–13:00, H 3005

09:30 TT 50.1 Uniaxial stress tuning of geometrical frustration in a Kondo latticeR. Küchler, C. Stingl, Y. Tokiwa, M.S. Kim, T. Takabatake, and •P. Gegenwart
09:45 TT 50.2 Close proximity of FeSe to a magnetic quantum critical point as revealed by high-resolution µSR measurements — •Vadim Grinenko, Rajib Sarkar, Philipp Materne, Sirko Kamusella, Aichi Yamashita, Yoshihiko Takano, Yue Sun, Tsuyoshi Tamegai, Dmitriy Efremov, Stefan-Ludwig Drechsler, Jean-Christophe Orain, Tatsuo Goko, Robert Scheuermann, Hubertus Luetkens, and Hans-Henning Klauss
10:00 TT 50.3 Detailed study of the transverse susceptibility of the model magnet LiHoF4 — •Felix Rucker, Christopher Duvinage, Steffen Säubert, Robert Georgii, Andreas Wendl, and Christian Pfleiderer
10:15 TT 50.4 Antiferromagnetic correlations in ferromagnetic YbNi4P2 — •Zita Huesges, Stefan Lucas, Kristin Kliemt, Cornelius Krellner, Astrid Schneidewind, and Oliver Stockert
10:30 TT 50.5 Fermi surface studies of YbNi4P2 — •Sven Friedemann, Alix McCollam, Gertrud Zwicknagl, Kristin Kliemt, and Cornelius Krellner
10:45 TT 50.6 Characterization of substituted YbNi4P2 single crystals — •Kristin Kliemt, Paul Denck, Philipp Ross, Jacintha Banda, Sandra Hamann, Alexander Steppke, Sven Friedemann, Manuel Brando, and Cornelius Krellner
11:00 TT 50.7 High field NMR near the field induced quantum phase transition in CeRhIn5 — •Guilherme G. Lesseux, Taisuke Hattori, Hironori Sakai, Yo Tokunaga, Shinsaku Kambe, Philip Kuhns, Arneil Reyes, Pascoal J. G. Pagliuso, and Ricardo R. Urbano
  11:15 15 min. break.
11:30 TT 50.8 Invited Talk: Critical Phonon Softening Near a Structural Instability at boldT = 0normal — •Oliver Stockert
12:00 TT 50.9 Pressure dependent entropy of the partially frustrated heavy-fermion system CePd1−xNixAl — •Sebastian Kuntz, Kai Grube, Chien-Lung Huang, Veronika Fritsch, and Hilbert von Löhneysen
12:15 TT 50.10 Investigation of a field induced magnetic transition in the low-dimensional magnet BiCoPO5 — •Margarita Iakovleva, Evgeniia Vavilova, Hans-Joachim Grafe, Alexey Alfonsov, Bernd Büchner, Yurii Skourski, Ramesh Nath, and Vladislav Kataev
12:30 TT 50.11 High-pressure fermiology of the metallised Mott insulator NiS2 — •Jordan Baglo, Konstantin Semeniuk, Hui Chang, Xiaoye Chen, Pascal Reiss, HongEn Tan, Patricia Alireza, Audrey Grockowiak, William Coniglio, Stanley Tozer, Alix McCollam, Inge Leermakers, Sven Friedemann, Monika Gamza, and Malte Grosche
12:45 TT 50.12 Quantum criticality in the spin-1/2 Heisenberg chain system CuPzNOliver Breunig, Markus Garst, Andreas Klümper, Jens Rohrkamp, Mark M. Turnbull, and •Thomas Lorenz
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