248 citations · 789 across the 14 of their papers we have counts for
14 papers
Semi-classical Dynamics of Superradiant Rayleigh Scattering in a Bose-Einstein Condensate
J. H. Müller, D. Witthaut, R. le Targat +3
Due to its coherence properties and high optical depth, a Bose-Einstein condensate provides an ideal setting to investigate collective atom-light interactions. Superradiant light s…
The Dissipative Bose-Hubbard Model. Methods and Examples
G. Kordas, D. Witthaut, P. Buonsante +4
Open many-body quantum systems have attracted renewed interest in the context of quantum information science and quantum transport with biological clusters and ultracold atomic gas…
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…
Exceptional points in bichromatic Wannier-Stark systems
C Elsen, K Rapedius, D Witthaut +1
The resonance spectrum of a tilted periodic quantum system for a bichromatic periodic potential is investigated. For such a bichromatic Wannier-Stark system exceptional points, deg…
Quantum dynamics of Bose-Einstein condensates in tilted and driven bichromatic optical lattices
D. Witthaut, F. Trimborn, V. Kegel +1
We study the dynamics of Bose-Einstein condensates in tilted and driven optical superlattices. For a bichromatic lattice, each Bloch band split up into two minibands such that the…
Photon sorters and QND detectors using single photon emitters
D. Witthaut, M. D. Lukin, A. S. Sørensen
We discuss a new method for realizing number-resolving and non-demolition photo detectors by strong coupling of light to individual single photon emitters, which act as strong opti…