Publicação: Gel'fand-Levitan equation for deletion of states from Coulomb spectra
| dc.contributor.author | Pal, J. | |
| dc.contributor.author | Talukdar, B. [UNESP] | |
| dc.contributor.author | Adhikari, Sadhan K. [UNESP] | |
| dc.contributor.institution | Visva-Bharati University | |
| dc.contributor.institution | Universidade Estadual Paulista (Unesp) | |
| dc.date.accessioned | 2014-05-27T11:19:37Z | |
| dc.date.available | 2014-05-27T11:19:37Z | |
| dc.date.issued | 1998-10-12 | |
| dc.description.abstract | The Gel'fand-Levitan formalism is used to study how a selected set of bound states can be eliminated from the spectrum of the Coulomb potential and also how to construct a bound state in the Coulomb continuum. It is demonstrated that a sizeable quantum well can be produced by deleting a large number of levels from the s spectral series and the edge of the Coulomb potential alone can support the von Neumann-Wigner states in the continuum. © 1998 Elsevier Science B.V. | en |
| dc.description.affiliation | Department of Physics Visva-Bharati University, Santiniketan 731235 | |
| dc.description.affiliation | Inst. de Fis. Teórica Universidade Estadual Paulista, 01.405-900 São Paulo | |
| dc.description.affiliationUnesp | Inst. de Fis. Teórica Universidade Estadual Paulista, 01.405-900 São Paulo | |
| dc.format.extent | 198-206 | |
| dc.identifier | http://dx.doi.org/10.1016/S0375-9601(98)00552-0 | |
| dc.identifier.citation | Physics Letters, Section A: General, Atomic and Solid State Physics, v. 247, n. 3, p. 198-206, 1998. | |
| dc.identifier.doi | 10.1016/S0375-9601(98)00552-0 | |
| dc.identifier.issn | 0375-9601 | |
| dc.identifier.scopus | 2-s2.0-0042264021 | |
| dc.identifier.uri | http://hdl.handle.net/11449/65532 | |
| dc.identifier.wos | WOS:000076587800002 | |
| dc.language.iso | eng | |
| dc.relation.ispartof | Physics Letters, Section A: General, Atomic and Solid State Physics | |
| dc.relation.ispartofjcr | 1.863 | |
| dc.relation.ispartofsjr | 0,595 | |
| dc.rights.accessRights | Acesso restrito | |
| dc.source | Scopus | |
| dc.title | Gel'fand-Levitan equation for deletion of states from Coulomb spectra | en |
| dc.type | Artigo | |
| dcterms.license | http://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy | |
| dspace.entity.type | Publication | |
| unesp.campus | Universidade Estadual Paulista (UNESP), Instituto de Física Teórica (IFT), São Paulo | pt |