205 citations · 243 across the 2 of their papers we have counts for
2 papers
quant-ph2009★ 38 cited
Verifying multi-partite mode entanglement of W states
Pavel Lougovski, S. J. van Enk, Kyung Soo Choi +3
We construct a method for verifying mode entanglement of N-mode W states. The ideal W state contains exactly one excitation symmetrically shared between N modes, but our method tak…
cond-mat.other2008★ 205 cited
Bragg spectroscopy of a strongly interacting 85Rb Bose-Einstein condensate
S. B. Papp, J. M. Pino, R. J. Wild +4
We report on measurements of the excitation spectrum of a strongly interacting Bose-Einstein condensate (BEC). A magnetic-field Feshbach resonance is used to tune atom-atom interac…