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Why a Condensate Can Be Thought of as Having a Definite Phase

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.

Detalles Bibliográficos
Autores principales: Barnett, S. M., Burnett, K., Vaccaro, J. A.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: [Gaithersburg, MD] : U.S. Dept. of Commerce, National Institute of Standards and Technology 1996
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4907620/
https://www.ncbi.nlm.nih.gov/pubmed/27805112
http://dx.doi.org/10.6028/jres.101.059