Action principle and weak invariants

dc.contributor.author	Abe S.
dc.contributor.author	Ou C.
dc.date.accessioned	2020-01-15T22:05:35Z
dc.date.available	2020-01-15T22:05:35Z
dc.date.issued	2019
dc.identifier.uri	https://dspace.kpfu.ru/xmlui/handle/net/156596
dc.description.abstract	© 2019 The Authors A weak invariant associated with a master equation is characterized in such a way that its spectrum is not constant in time but its expectation value is conserved under time evolution generated by the master equation. Here, an intriguing relationship between the concept of weak invariants and the action principle for master equations based on the auxiliary operator formalism is revealed. It is shown that the auxiliary operator can be thought of as a weak invariant.
dc.subject	Action principle
dc.subject	Auxiliary operator formalism
dc.subject	Weak invariants
dc.title	Action principle and weak invariants
dc.type	Article
dc.relation.ispartofseries-volume	14
dc.collection	Публикации сотрудников КФУ
dc.source.id	SCOPUS-2019-14-SID85066633323

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Публикации сотрудников КФУ Scopus [24551]
Коллекция содержит публикации сотрудников Казанского федерального (до 2010 года Казанского государственного) университета, проиндексированные в БД Scopus, начиная с 1970г.