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A family of complex potentials with real spectrum

Repositori DSpace/Manakin

dc.contributor.author	Fernández, Francisco M.
dc.contributor.author	Guardiola Barcena, Rafael
dc.contributor.author	Ros Pallarés, José
dc.contributor.author	Znojil, Miloslav
dc.date.accessioned	2015-04-29T07:28:35Z
dc.date.available	2015-04-29T07:28:35Z
dc.date.issued	1999
dc.identifier.citation	Fernández, Francisco M. Guardiola Barcena, Rafael Ros Pallarés, José Znojil, Miloslav 1999 A family of complex potentials with real spectrum Journal of Physics A-Mathematical and General 32 17 3105 3116
dc.identifier.uri	http://hdl.handle.net/10550/43497
dc.description.abstract	We consider a two-parameter non hermitean quantum-mechanical hamiltonian that is invariant under the combined effects of parity and time reversal transformation. Numerical investigation shows that for some values of the potential parameters the hamiltonian operator supports real eigenvalues and localized eigenfunctions. In contrast with other PT symmetric models, which require special integration paths in the complex plane, our model is integrable along a line parallel to the real axis.
dc.language.iso	eng
dc.relation.ispartof	Journal of Physics A-Mathematical and General, 1999, vol. 32, num. 17, p. 3105-3116
dc.subject	Física
dc.title	A family of complex potentials with real spectrum
dc.type	journal article	es_ES
dc.date.updated	2015-04-29T07:28:35Z
dc.identifier.doi	10.1088/0305-4470/32/17/303
dc.identifier.idgrec	102376
dc.rights.accessRights	open access	es_ES