Observation of phase fluctuations in elongated Bose-Einstein condensates.
Dettmer S, Hellweg D, Ryytty P, Arlt JJ, Ertmer W, Sengstock K, Petrov DS, Shlyapnikov GV, Kreutzmann H, Santos L, Lewenstein M.
Dettmer S, et al.
Phys Rev Lett. 2001 Oct 15;87(16):160406. doi: 10.1103/PhysRevLett.87.160406. Epub 2001 Oct 1.
Phys Rev Lett. 2001.
PMID: 11690193