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dc.contributor.author | Abe S. | |
dc.date.accessioned | 2018-09-19T23:07:33Z | |
dc.date.available | 2018-09-19T23:07:33Z | |
dc.date.issued | 2016 | |
dc.identifier.issn | 2469-9926 | |
dc.identifier.uri | https://dspace.kpfu.ru/xmlui/handle/net/145958 | |
dc.description.abstract | © 2016 American Physical Society.The concept of weak invariant is introduced. Then the weak invariants associated with time-dependent quantum dissipative systems are discussed in the context of master equations of the Lindblad type. In particular, with the help of the su(1,1) Lie-algebraic structure, the weak invariant is explicitly constructed for the quantum damped harmonic oscillator with the time-dependent frequency and friction coefficient. This generalizes the Lewis-Riesenfeld invariant to the case of nonunitary dynamics in the Markovian approximation. | |
dc.relation.ispartofseries | Physical Review A | |
dc.title | Weak invariants of time-dependent quantum dissipative systems | |
dc.type | Article | |
dc.relation.ispartofseries-issue | 3 | |
dc.relation.ispartofseries-volume | 94 | |
dc.collection | Публикации сотрудников КФУ | |
dc.source.id | SCOPUS24699926-2016-94-3-SID84989271003 |