Phase transitions of a Bose gas in an optical lattice

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dc.creatorZiegler, K.
dc.date2003-03-27
dc.date.accessioned2026-07-07T02:50:27Z
dc.date.available2026-07-07T02:50:27Z
dc.descriptionA grand-canonical system of interacting bosons is considered to study phase transitions of ultracold atoms in an optical lattice. The phase diagram is discussed in terms of a matrix-like order parameter, representing a symmetric phase (Mott insulator) and a symmetry-broken phase (Bose-Einstein condensate). An exact solution was found by introducing $N$ colors and taking the limit $N\to\infty$.
dc.description12 pages, 4 figures, talk given at LPHYS '02
dc.identifierhttps://arxiv.org/abs/cond-mat/0303593
dc.identifierhttp://arxiv.org/abs/cond-mat/0303593
dc.identifierLaser Physics 13, 587-593 (2003)
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/21110
dc.subjectStatistical Mechanics
dc.titlePhase transitions of a Bose gas in an optical lattice
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