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Non-Ground-State Bose-Einstein Condensates of Trapped Atoms

V. I. Yukalov·E. P. Yukalova·V. S. Bagnato
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Abstract

The possibility of creating a Bose condensate of trapped atoms in a non-ground state is suggested. Such a nonequilibrium Bose condensate can be formed if one, first, obtains the conventional Bose condensate in the ground state and then transfers the condensed atoms to a non-ground state by means of a resonance pumping. The properties of ground and non-ground states are compared and plausible applications of such nonequilibrium condensates are discussed.

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V. I. Yukalov, E. P. Yukalova, V. S. Bagnato. 1997-12-05. Non-Ground-State Bose-Einstein Condensates of Trapped Atoms. https://doi.org/10.1103/physreva.56.4845

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