Open AccessWhy a condensate can be thought of as having a definite phase
Author(s) -
Stephen M. Barnett,
K. Burnett,
J. A. Vaccaro
Publication year - 1996
Publication title -
journal of research of the national institute of standards and technology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.202
H-Index - 59
eISSN - 2165-7254
pISSN - 1044-677X
DOI - 10.6028/jres.101.059
Subject(s) - phase (matter) , physics , computer science , quantum mechanics
We present an argument for assigning a definite phase to an assembly of Bose-Einstein Condensed atoms. This relies on the demonstration that a coherent state of the condensed system is a robust state in the presence of interactions between the condensate and its environment.
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