Quasi-spins and the dynamics of interacting Bose condensates

The dynamics of the composition of uniform Bose condensates involving two species capable of reciprocal interconversion is treated in terms of a collective quasi-spin model. This collective model quickly reduces to classical form towards the thermodynamic limit. Quantum solutions are easily obtained numerically short of this limit which give insight into the dynamically relevant correlation processes.

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Year of publication:	2001
Authors:	Salgueiro, A.N. ; Nemes, M.C. ; Sampaio, M.D. ; Toledo Piza, A.F.R. de
Published in:	Physica A: Statistical Mechanics and its Applications. - Elsevier, ISSN 0378-4371. - Vol. 290.2001, 1, p. 4-22
Publisher:	Elsevier
Subject:	Two-component boson-condensate \| Mean field \| Large N limit \| Semiclassical descriptions

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Type of publication:	Article
Source:	RePEc - Research Papers in Economics

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