119 citations · 300 across the 7 of their papers we have counts for
3 papers · 1 filter
Pseudo-classical theory for fidelity of nearly resonant quantum rotors
Martina Abb, Italo Guarneri, Sandro Wimberger
Using a semiclassical ansatz we analytically predict for the fidelity of delta-kicked rotors the occurrence of revivals and the disappearance of intermediate revival peaks arising…
Dissipation induced coherence and stochastic resonance of an open two-mode Bose-Einstein condensate
D. Witthaut, F. Trimborn, S. Wimberger
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, experi…
Transient localization in the kicked Rydberg atom
E. Persson, S. Fürthauer, S. Wimberger +1
We investigate the long-time limit of quantum localization of the kicked Rydberg atom. The kicked Rydberg atom is shown to possess in addition to the quantum localization time $τ_L…