46 citations · 216 across the 11 of their papers we have counts for
11 papers
Tunneling in the self-trapped regime of a two-well BEC
Tadeusz Pudlik, Holger Hennig, Dirk Witthaut +1
Starting from a mean-field model of the Bose-Einstein condensate dimer, we reintroduce classically forbidden tunneling through a Bohr-Sommerfeld quantization approach. We find clos…
When the beat goes off: Mutually interacting complex systems
Holger Hennig
While musical performances are determined by many factors such as the musical genre and interpretation, rhythmic synchronization is at the foundation of musical interaction. Here,…
Dynamical phase diagram of Gaussian BEC wave packets in optical lattices
H. Hennig, T. Neff, R. Fleischmann
We study the dynamics of self-trapping in Bose-Einstein condensates (BECs) loaded in deep optical lattices with Gaussian initial conditions, when the dynamics is well described by…
Dynamics of entanglement in a dissipative Bose-Hubbard dimer
Tadeusz Pudlik, Holger Hennig, D. Witthaut +1
We study the connection between the semiclassical phase space of the Bose--Hubbard dimer and inherently quantum phenomena in this model, such as entanglement and dissipation-induce…
Fractal Dynamics in Chaotic Quantum Transport
Ville Kotimaki, Esa Rasanen, Holger Hennig +1
Despite several experiments on chaotic quantum transport in two-dimensional systems such as semiconductor quantum dots, corresponding quantum simulations within a real-space model…
Global Phase Space of Coherence and Entanglement in a double-well BEC
Holger Hennig, Dirk Witthaut, David K. Campbell
Ultracold atoms provide an ideal system for the realization of quantum technologies, but also for the study of fundamental physical questions such as the emergence of decoherence a…