40 citations · 103 across the 5 of their papers we have counts for
5 papers
Phonon background versus analogue Hawking radiation in Bose-Einstein condensates
S. Wuester
We determine the feasibility of detecting analogue Hawking radiation in a Bose-Einstein condensate in the presence of atom loss induced heating. We find that phonons created by thr…
Quantum-field dynamics of expanding and contracting Bose-Einstein condensates
S. Wuester, B. J. Dabrowska-Wuester, S. M. Scott +2
We analyze the dynamics of quantum statistics in a harmonically trapped Bose-Einstein condensate, whose two-body interaction strength is controlled via a Feshbach resonance. From a…
Limits to the analogue Hawking temperature in a Bose-Einstein condensate
S. Wuester, C. M. Savage
Quasi-one dimensional outflow from a dilute gas Bose-Einstein condensate reservoir is a promising system for the creation of analogue Hawking radiation. We use numerical modeling t…
Quantum effects in the dynamical localization of Bose-Einstein condensates in optical lattices
Beata J. Dabrowska-Wuester, Sebastian Wuester, Ashton S. Bradley +2
We study quantum effects in the dynamics of a Bose-Einstein condensate loaded onto the edge of a Brillouin zone of a one-dimensional periodic potential created by an optical lattic…
Numerical Study of the stability of Skyrmions in Bose-Einstein Condensates
S. Wuester, T. E. Argue, C. M. Savage
We show that the stability of three-dimensional Skyrmions in trapped Bose-Einstein condensates depends critically on scattering lengths, atom numbers, trap rotation and trap anisot…