Tunneling times in complex potentials

dc.creator	Kočinac, Saša
dc.creator	Milanović, Vitomir
dc.date.accessioned	2021-03-10T10:54:00Z
dc.date.available	2021-03-10T10:54:00Z
dc.date.issued	2008
dc.identifier.issn	0375-9601
dc.identifier.uri	http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1256
dc.description.abstract	Tunneling times in absorptive media, described by complex potentials, are investigated. A general expression relating relevant tunneling times is extended by introducing a new term tau(a). For both single Dirac delta potential and rectangular potential tau(a) exhibits a maximum for a specific complex potential configuration. The optimal shape of a complex rectangular potential in respect to the maximization of tau(a) differs drastically in the short or long wavelength limits.	en
dc.publisher	Elsevier, Amsterdam
dc.rights	restrictedAccess
dc.source	Physics Letters A
dc.subject	quantum barrier	en
dc.subject	complex potentials	en
dc.subject	tunneling times	en
dc.title	Tunneling times in complex potentials	en
dc.type	article
dc.rights.license	ARR
dc.citation.epage	196
dc.citation.issue	3
dc.citation.other	372(3): 191-196
dc.citation.rank	M21
dc.citation.spage	191
dc.citation.volume	372
dc.identifier.doi	10.1016/j.physleta.2007.07.021
dc.identifier.scopus	2-s2.0-37349079054
dc.identifier.wos	000252554000003
dc.type.version	publishedVersion