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Berlin 2012 – wissenschaftliches Programm

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TT: Fachverband Tiefe Temperaturen

TT 3: Correlated Electrons: Heavy Fermions

Montag, 26. März 2012, 09:30–13:15, H 3005

09:30 TT 3.1 Elusive Fulde-Ferrell-Larkin-Ovchinnikov state: Evolution of quasi-particle entropy in high-field superconducting phase in CeCoIn5 — •Yoshi Tokiwa
09:45 TT 3.2 Superconducting gap symmetry from the quasiparticle interference in the heavy fermion superconductor CeCoIn5 — •Alireza Akbari, Peter Thalmeier, and Ilya Eremin
10:00 TT 3.3 Resonant magnetic exciton mode in the heavy-fermion antiferromagnet CeB6G. Friemel, Y. Li, A. V. Dukhnenko, N. Y. Shitsevalova, N. E. Sluchanko, A. Ivanov, V. B. Filipov, B. Keimer, and •D. S. Inosov
10:15 TT 3.4 Lattice dynamical Properties of the non-centrosymmetric Superconductor CePt3Si — •Sven Krannich, Frank Weber, Rolf Heid, Klaus-Peter Bohnen, Daniel Lamago, Ludwig Klam, Dirk Manske, and Hilbert von Löhneysen
10:30 TT 3.5 Resistivity, specific heat, and pressure dependent magnetization of multiple-transition antiferromagnet CeAu2Ge2 — •Chien-Lung Huang, Veronika Fritsch, Wolfram Kittler, and Hilbert von Löhneysen
10:45 TT 3.6 Superconductivity in an intermediate valence Ce compound with a quasi-two-dimensional structure — •Thomas Gruner, Miss. Anupam, Zakir Hossain, and Christoph Geibel
11:00 TT 3.7 Shubnikov-de Haas Oscillations in LuRh2Si2 — •Sven Friedemann, Swee K Goh, F Malte Grosche, Zachary Fisk, Michael Sutherland, Patrick Rourke, and Gertrud Zwicknagl
11:30 TT 3.8 Ferromagnetic correlations in Yb based heavy fermions probed by NMR relaxation: YbNi4P2 vs. Yb(Rh,Ir)2Si2 — •M. Baenitz, R. Sarkar, P. Khuntia, C. Krellner, C. Geibel, and F. Steglich
11:45 TT 3.9 High-field thermoelectric transport in YbRh2Si2R. Daou, •H. Pfau, M. Brando, C. Krellner, C. Geibel, and F. Steglich
12:00 TT 3.10 High-field study of the heavy-fermion material URu2Si2 — •Gernot Werner Scheerer, William Knafo, Dai Aoki, Geraldine Ballon, Cyril Jaudet, Alain Mari, Cyril Proust, David Vignolles, and Jacques Flouquet
12:15 TT 3.11 Fermi surface and magnetic order in UPt2Si2 — •Zübeyir Cakir and Gertrud Zwicknagl
12:30 TT 3.12 Finite-temperature spectra and quasiparticle interference in Kondo lattices: From light electrons to coherent heavy quasiparticles — •Adel Benlagra, Thomas Pruschke, and Matthias Vojta
12:45 TT 3.13 Metamagnetism and Lifshitz transitions in models for heavy fermions — •Martin Bercx and Fakher F. Assaad
13:00 TT 3.14 Ring Exchange Periodic Anderson Model for Bilayer 3He — •Jan Werner and Fakher Assaad
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