Phase-space approach to Berry's phases

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dc.creatorChruscinski, Dariusz
dc.date2004-06-04
dc.date.accessioned2026-07-07T06:28:57Z
dc.date.available2026-07-07T06:28:57Z
dc.descriptionWe propose a new formula for the adiabatic Berry phase which is based on phase-space formulation of quantum mechanics. This approach sheds a new light into the correspondence between classical and quantum adiabatic phases -- both phases are related with the averaging procedure: Hannay's angle with averaging over the classical torus and Berry's phase with averaging over the entire classical phase space with respect to the corresponding Wigner function. Generalizations to the non-abelian Wilczek--Zee case and mixed states are also included.
dc.description5 pages
dc.identifierhttps://arxiv.org/abs/quant-ph/0406026
dc.identifierhttp://arxiv.org/abs/quant-ph/0406026
dc.identifierOpen Sys. Information Dyn. 13 (2006) 67-74
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/97871
dc.subjectQuantum Physics
dc.titlePhase-space approach to Berry's phases
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