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arxiv: cond-mat/9807002 · v1 · submitted 1998-07-01 · ❄️ cond-mat.stat-mech

Acceleration of quasi-particle modes in Bose-Einstein condensates

classification ❄️ cond-mat.stat-mech
keywords quasi-particleaccelerationbose-einsteinmodesacceleratedanalyticallycondensatecondensates
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We analytically examine the dynamics of quasi-particle modes occuring in a Bose-Einstein condensate which is subject to a weak acceleration. It is shown that the momentum of a quasi-particle mode is squeezed rather than accelerated.

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