Group theoretic approach to rationally extended shape invariant potentials

Mandala, Bhabani Prasad; Kumari, Nisha; KHARE, AVINASH; Yadav, Rajesh Kumar

DR Home
→
PUBLICATIONS & PATENTS
→
JOURNAL ARTICLES
→
View Item

dc.contributor.author	Yadav, Rajesh Kumar	en_US
dc.contributor.author	Kumari, Nisha	en_US
dc.contributor.author	KHARE, AVINASH	en_US
dc.contributor.author	Mandala, Bhabani Prasad	en_US
dc.date.accessioned	2019-03-15T11:27:05Z
dc.date.available	2019-03-15T11:27:05Z
dc.date.issued	2015-08	en_US
dc.identifier.citation	Annals of Physics, 359, 46-54.	en_US
dc.identifier.issn	16-Mar	en_US
dc.identifier.uri	http://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/2305
dc.identifier.uri	https://doi.org/10.1016/j.aop.2015.04.002	en_US
dc.description.abstract	The exact bound state spectrum of rationally extended shape invariant real as well as symmetric complex potentials is obtained by using potential group approach. The generators of the potential groups are modified by introducing a new operator to express the Hamiltonian corresponding to these extended potentials in terms of Casimir operators. Connection between the potential algebra and the shape invariance is elucidated.	en_US
dc.language.iso	en	en_US
dc.publisher	Elsevier B.V.	en_US
dc.subject	Potential algebra approach	en_US
dc.subject	Rationally extended potential	en_US
dc.subject	Exceptional orthogonal polynomial	en_US
dc.subject	Shape invariant potential	en_US
dc.subject	PT symmetric	en_US
dc.subject	Nonhermitian theory	en_US
dc.subject	2015	en_US
dc.title	Group theoretic approach to rationally extended shape invariant potentials	en_US
dc.type	Article	en_US
dc.contributor.department	Dept. of Physics	en_US
dc.identifier.sourcetitle	Annals of Physics	en_US
dc.publication.originofpublisher	Foreign	en_US