#### Filter Results:

- Full text PDF available (31)

#### Publication Year

2002

2018

- This year (1)
- Last 5 years (10)
- Last 10 years (24)

#### Publication Type

#### Co-author

#### Journals and Conferences

Learn More

- Dirk Witthaut, F. Trimborn, Sandro Wimberger
- Physical review letters
- 2008

We discuss the dynamics of a Bose-Einstein condensate in a double-well trap subject to phase noise and particle loss. The phase coherence of a weakly interacting condensate as well as the response toâ€¦ (More)

- Alessandro Zenesini, Hans Lignier, +6 authors E. Arimondo
- Physical review letters
- 2009

We report time-resolved measurements of Landau-Zener tunneling of Bose-Einstein condensates in accelerated optical lattices, clearly resolving the steplike time dependence of the band populations.â€¦ (More)

We provide a statistical characterization of the ionization yield of onedimensional, periodically driven Rydberg states of atomic hydrogen, in the spirit of Anderson localization theory. We findâ€¦ (More)

- Sandro Wimberger, Andreas Krug, Andreas Buchleitner
- Physical review letters
- 2002

We provide the first statistical analysis of the decay rates of strongly driven 3D atomic Rydberg states. The distribution of the rates exhibits universal features due to Anderson localization, whileâ€¦ (More)

The quantum resonances occurring with Î´âˆ’kicked atoms when the kicking period is an integer multiple of the half-Talbot time are analyzed in detail. Exact results about the momentum distribution atâ€¦ (More)

- Ralf Labouvie, Bodhaditya Santra, Simon Heun, Sandro Wimberger, Herwig Ott
- Physical review letters
- 2015

We report on the observation of negative differential conductivity (NDC) in a quantum transport device for neutral atoms employing a multimode tunneling junction. The system is realized with aâ€¦ (More)

D. Witthaut,1,* F. Trimborn,2 H. Hennig,1 G. Kordas,3 T. Geisel,1 and S. Wimberger3 1Max Planck Institute for Dynamics and Self-Organization, D-37073 GÃ¶ttingen, Germany 2Institut fÃ¼r Theoretischeâ€¦ (More)

- Sandro Wimberger, Italo Guarneri, Shmuel Fishman
- Physical review letters
- 2004

The quantum resonances occurring with delta-kicked particles are studied with the help of a fictitious classical limit, establishing a direct correspondence between the nearly resonant quantum motionâ€¦ (More)

We discuss the dynamics of an open two-mode Bose-Hubbard system subject to phase noise and particle dissipation. Starting from the full many-body dynamics described by a master equation theâ€¦ (More)

We show that the quantum fidelity is accessible to cold atom experiments for a large class of evolutions in periodical potentials, properly taking into account the experimental initial conditions ofâ€¦ (More)