Quantum acoustic bremsstrahlung of impurity atoms in a Bose--Einstein condensate

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dc.creatorMazets, I. E.
dc.date2002-05-11
dc.date.accessioned2026-07-25T22:12:17Z
dc.descriptionWe study the process of scattering of two impurity atoms accompanied by generation of an elementary excitation in a surrounding Bose--Einstein condensate. This process, unlike the phonon generation by a {\it single} impurity atom, has no velocity threshold and can be regarded as a quantum acoustic analog of a bremsstrahlung in quantum electrodynamics.
dc.description4 pages, 1 figure
dc.identifierhttps://arxiv.org/abs/cond-mat/0205235
dc.identifierhttp://arxiv.org/abs/cond-mat/0205235
dc.identifier.urihttps://dspace.dare.co.zw/handle/123456789/86842
dc.subjectStatistical Mechanics
dc.titleQuantum acoustic bremsstrahlung of impurity atoms in a Bose--Einstein condensate
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