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Regensburg 2007 – wissenschaftliches Programm

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TT: Fachverband Tiefe Temperaturen

TT 21: Solids at Low Temperature - Poster Session

Mittwoch, 28. März 2007, 14:00–17:45, Poster A

14:00 TT 21.1 Mixtures of bosons and fermions in optical lattices — •Irakli Titvinidze, Michiel Snoek, and Walter Hofstetter
14:00 TT 21.2 Density Correlations in Ultracold Atomic Fermi Gases via the Richardson Solution — •Simon Staudenmayer, Christoph Bruder, and Wolfgang Belzig
14:00 TT 21.3 Strongly interacting bose gas in an optical lattice. — •Oleksandr Fialko, Christopher Moseley, and Klaus Ziegler
14:00 TT 21.4 Fermionic Hubbard model with spin-dependent hopping amplitudes for ultracold quantum gases — •Tobias Gottwald and Peter G. J. van Dongen
14:00 TT 21.5 Extended mean-field theory for disordered bosons in optical lattices — •Ulf Bissbort and Walter Hofstetter
14:00 TT 21.6 Transport of Bose-Einstein condensates through two-dimensional disorder potentials — •Michael Hartung, Klaus Richter, and Peter Schlagheck
14:00 TT 21.7 Mott transition and region of existence of excitonic BEC — •Felix Richter, Rico Schwartz, Tim Schmielau, Klaus Henneberger, and Heinrich Stolz
14:00 TT 21.8 Ultracold bosons in one-dimensional incommensurate superlattices — •Tommaso Roscilde and Juan Ignacio Cirac
14:00 TT 21.9 Schnelle Spin Relaxation in festem 3He bei mK Temperaturen — •Matthias Kath, Erwin Schuberth und Simone Bago
14:00 TT 21.10 Dynamical mean-field theory of half-metallic ferromagnets — •Eberhard Jakobi, Nils Blümer, and Peter van Dongen
14:00 TT 21.11 Magnetic and spectroscopic investigations of SmCr3(BO3)4 — •Patric Scheib, Elena Popova, Alexander N. Vasiliev, I. Gugim, L. N. Bezmaternykh, Dirk Menzel, Joachim Schoenes, and Peter Lemmens
14:00 TT 21.12 Spectroscopic and thermodynamic characterization of epitaxially grown La1−xCaxMnO3 filmsAlexander Hirsch, Dirk Menzel, Ana Maria Racu, •Patric Scheib, Stefan Weber, Peter Lemmens, Joachim Schoenes, Wolfram Brenig, and Meinhard Schilling
14:00 TT 21.13 Low-temperature investigation of the thermal properties of glasses — •Astrid Netsch, Sabine Wolf, Andreas Fleischmann, and Christian Enss
14:00 TT 21.14 Numerical simulation of the influence of nuclear moments on two- pulse polarization echoes in glassy glycerol — •Gudrun Fickenscher, Masoomeh Bazrafshan, Kathrin Reinhold, Marek Bartkowiak, Herbert Zimmermann, Andreas Fleischmann, and Christian Enss
14:00 TT 21.15 Electronic transport properties of C-doped Mn5Si3 films — •B. Gopalakrishnan, Christoph Sürgers, and Hilbert v. Löhneysen
14:00 TT 21.16 Thermally and Optically Switched Spin States in [Fe(pmd)(H2O){Au(CN)2}2] · H2O. A revised phase diagramVladimir Gnezdilov, •Peter Lemmens, Patric Scheib, Yuri Georgii Pashkevich, Karina V. Lamonova, Elena S. Zhitlukhina, Virgine Niel, and Jose A. Real
14:00 TT 21.17 Analysis of mechanical loss processes of low loss materials for interferometric gravitational wave detectors in the low temperature range — •Daniel Heinert, Anja Zimmer, Ronny Nawrodt, Wolfgang Vodel, Andreas Tünnermann, and Paul Seidel
14:00 TT 21.18 Mechanical Loss Measurements on Calcium Fluoride Bulk Material at Low Temperatures — •Christian Schwarz, Ronny Nawrodt, Anja Zimmer, Sandor Nietzsche, Wolfgang Vodel, Andreas Tünnermann, and Paul Seidel
14:00 TT 21.19 Soft phonon modes in phase change materials — •Dominic Lencer, Blazej Grabowski, Jörg Neugebauer, and Matthias Wuttig
14:00 TT 21.20 Low-temperature phonon dispersion in 2H-NbSe2 by inelastic neutron scattering and ab-inito calculations — •Karin Schmalzl, Arno Hiess, Dieter Strauch, and Helmuth Berger
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