77 citations · 137 across the 4 of their papers we have counts for
4 papers
Avalanches of Bose-Einstein Condensates in Leaking Optical Lattices
G. S. Ng, H. Hennig, R. Fleischmann +2
One of the most fascinating experimental achievements of the last decade was the realization of Bose-Einstein Condensation (BEC) of ultra-cold atoms in optical lattices (OL's). The…
Wavepacket Dynamics, Quantum Reversibility and Random Matrix Theory
M. Hiller, D. Cohen, T. Geisel +1
We introduce and analyze the physics of "driving reversal" experiments. These are prototype wavepacket dynamics scenarios probing quantum irreversibility. Unlike the mostly hypothe…
Stochastic Resonance in Neuron Models: Endogenous Stimulation Revisited
Hans E. Plesser, Theo Geisel
The paradigm of stochastic resonance (SR)---the idea that signal detection and transmission may benefit from noise---has met with great interest in both physics and the neuroscienc…
Markov analysis of stochastic resonance in a periodically driven integrate-fire neuron
Hans E. Plesser, Theo Geisel
We model the dynamics of the leaky integrate-fire neuron under periodic stimulation as a Markov process with respect to the stimulus phase. This avoids the unrealistic assumption o…