dc.contributor.author |
Chruściński, Dariusz |
dc.date.accessioned |
2012-11-29T17:35:58Z |
dc.date.available |
2012-11-29T17:35:58Z |
dc.date.issued |
2004-06-04 |
dc.identifier.citation |
Open Sys. Information Dyn. 13 (2006) 67-74 |
dc.identifier.uri |
http://repozytorium.umk.pl/handle/item/156 |
dc.description.abstract |
We 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.language.iso |
eng |
dc.relation.uri |
http://arxiv.org/abs/quant-ph/0406026 |
dc.rights |
info:eu-repo/semantics/openAccess |
dc.subject |
Quantum Physics |
dc.title |
Phase-space approach to Berry's phases |
dc.type |
info:eu-repo/semantics/article |