Q 51: Quantengase: Gitter und Tunneln II
Donnerstag, 5. März 2009, 16:30–18:30, Audi-A
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16:30 |
Q 51.1 |
Dissipation induced coherence and stochastic resonance of an open two-mode Bose-Einstein condensate — •Dirk Witthaut, Friederike Trimborn, and Sandro Wimberger
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16:45 |
Q 51.2 |
Controlling the Landau-Zener decay in a Bose-Einstein condensate realization of the Wannier-Stark problem — •Ghazal Tayebirad, Alessandro Zenesini, Hans Lignier, Donatella Ciampini, Jagoda Radogostowicz, Oliver Morsch, Ennio Arimondo, and Sandro Wimberger
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17:00 |
Q 51.3 |
Effective model for the inter-band coupling in a many-body Wannier-Stark system — •Patrick Plötz and Sandro Wimberger
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17:15 |
Q 51.4 |
Ac-driven Atomic Quantum Motors — •Alexey Ponomarev, Sergey Denisov, and Peter Hänggi
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17:30 |
Q 51.5 |
Directed Transport of Ultracold Atoms in a Hamiltonian Quantum Ratchet — •Tobias Salger, Carsten Geckeler, Sebastian Kling, Tim Hecking, and Martin Weitz
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17:45 |
Q 51.6 |
Theoretical Investigation of a Hamiltonian Quantum Ratchet — •Tim Hecking, Luis Morales-Molina, Tobias Salger, Carsten Geckeler, Sebastian Kling, and Martin Weitz
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18:00 |
Q 51.7 |
Wavepacket dynamics in energy space of a chaotic trimeric Bose-Hubbard system — •Moritz Hiller, Tsampikos Kottos, and Theo Geisel
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18:15 |
Q 51.8 |
Scattering Properties of Bose-Hubbard Hamiltonians with two and three sites — •Stefan Hunn, Moritz Hiller, Tsampikos Kottos, Doron Cohen, and Andreas Buchleitner
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