Elementary Excitations in Trapped Bose-Einstein Condensed Gases Beyond the Mean-Field Approximation
Pitaevskii, L., Stringari, S.Volume:
81
Language:
english
Journal:
Physical Review Letters
DOI:
10.1103/PhysRevLett.81.4541
Date:
November, 1998
File:
PDF, 158 KB
english, 1998