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TT: Fachverband Tiefe Temperaturen

TT 17: Heavy Fermions

Mittwoch, 28. März 2007, 14:00–18:00, H18

14:00 TT 17.1 Antiferromagnetic groundstate in CeCu2(Si0.55Ge0.45)2 with broken body center — •Enrico Faulhaber, Oliver Stockert, Astrid Schneidewind, Micha Deppe, Christoph Geibel, Frank Steglich, and Michael Loewenhaupt
14:15 TT 17.2 Pressure depending µSR measurements on CeCu2Si2 — •Astrid Schneidewind, Oliver Stockert, Daniel Andreica, Alex Amato, Julia Arndt, Hirale S. Jeevan, Christoph Geibel, and Frank Steglich
14:30 TT 17.3 Polarization dependent Ce-M45 x-ray spectroscopy on CeCu2Si2 and CePd2Si2: a new approach to determine the symmetry of the lowest crystal field states — •P. Hansmann, A. Severing, Z. Hu, C.F. Chang, S. Klein, H.J. Lin, C.T. Chen, B. Fak, C. Geibel, F. Steglich, and L.H. Tjeng
14:45 TT 17.4 Study of a smeared ferromagnetic quantum phase transition in CePd1−xRhx single crystals — •Micha Deppe, Tanja Westerkamp, Adam Pikul, Nubia Caroca-Canales, Christoph Geibel, Robert Küchler, Philipp Gegenwart, and Julian Sereni
15:00 TT 17.5 Larmor diffraction study of the thermal expansion of URu2Si2 under high pressure — •Philipp Niklowitz, Christian Pfleiderer, Thomas Keller, and John Mydosh
15:15 TT 17.6 Pressure-temperature phase diagram of URu2Si2 by resistivity measurements — •Elena Hassinger, Georg Knebel, Bernard Salce, Jacques Flouquet, and Pascal Lejay
15:30 TT 17.7 Study of energy scales in Lu1−xYbxRh2Si2 — •Ulrike Köhler, Samuel Maquilon, Cornelius Krellner, Niels Oeschler, Christoph Geibel, Veljko Zlatić, Zachary Fisk, and Frank Steglich
15:45 TT 17.8 Pressure dependence of the characteristic Kondo temperature of YbRh2Si2 — •Gabriel Alejandro Dionicio, Heribert Wilhelm, Julia Ferstl, Christoph Geibel, and Frank Steglich
  16:00 15 min. break
16:15 TT 17.9 Ferromagnetism in the layered Kondo system CeRuPO — •Cornelius Krellner, Nagesh Kini, Eva Maria Bruening, Michael Nicklas, Michael Baenitz, and Christoph Geibel
16:30 TT 17.10 Pressure Dependence of The Néel in CeRhIn5−xSnx Studiedby Thermal Expansion — •J. Guido Donath, Philipp Gegenwart, Eric D. Bauer, John L. Sarrao, and Frank Steglich
16:45 TT 17.11 Thin-film growth of the heavy-fermion superconductor CeCoIn5 — •Oleksiy Soroka and Michael Huth
17:00 TT 17.12 Paramagnetic moment in RFe2Ge2 (R = Lu and Yb) — •Julia Ferstl, Helge Rosner, and Christoph Geibel
17:15 TT 17.13 Theory of magnetic excitons in the heavy-fermion superconductor UPd2Al3 — •Jun Chang, Ilya Eremin, Peter Thalmeier, and Peter Fulde
17:30 TT 17.14 Magnetic Phase Diagram of the Doped 2D Kondo Lattice Model: a DCA calculation — •Lee C. Martin and Fakher F. Assaad
17:45 TT 17.15 Berechnung von Spektralfunktionen stark korrelierter 5f-Systeme — •Martin Reese und Gertrud Zwicknagl
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DPG-Physik > DPG-Verhandlungen > 2007 > Regensburg