Cacciapuoti, L.; Hellweg, D.; Kottke, M.; Schulte, T.; Ertmer, Wolfgang; Arlt, Jan J.; Sengstock, K.; Santos, Luis; Lewenstein, M.
(American Physical Society, 2003)
The coherence properties of phase fluctuating Bose-Einstein condensates are studied both theoretically and experimentally. We derive a general expression for the N-particle correlation function of a condensed Bose gas in ...