The depletion in Bose Einstein condensates using Quantum Field Theory in curved space
arXiv:cond-mat/0610367 · doi:10.1103/PhysRevA.75.043622
Abstract
Using methods developed in Quantum Field Theory in curved space we can estimate the effects of the inhomogeneities and of a non vanishing velocity on the depletion of a Bose Einstein condensate within the hydrodynamical approximation.
4 pages, no figure. Discussion extended and references added
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