Publicação: Relativistic confinement of neutral fermions with a trigonometric tangent potential
| dc.contributor.author | Castro, Luis B. | |
| dc.contributor.author | de Castro, Antonio S. | |
| dc.contributor.institution | Universidade Estadual Paulista (Unesp) | |
| dc.date.accessioned | 2014-05-20T13:27:39Z | |
| dc.date.available | 2014-05-20T13:27:39Z | |
| dc.date.issued | 2007-01-12 | |
| dc.description.abstract | The problem of neutral fermions subject to a pseudoscalar potential is investigated. Apart from the solutions for E = +/- mc(2), the problem is mapped into the Sturm-Liouville equation. The case of a singular trigonometric tangent potential (similar to tan gamma x) is exactly solved and the complete set of solutions is discussed in some detail. It is revealed that this intrinsically relativistic and true confining potential is able to localize fermions into a region of space arbitrarily small without the menace of particle-antiparticle production. | en |
| dc.description.affiliation | UNESP, Dept Quim & Fis, BR-12516410 Guaratingueta, SP, Brazil | |
| dc.description.affiliationUnesp | UNESP, Dept Quim & Fis, BR-12516410 Guaratingueta, SP, Brazil | |
| dc.format.extent | 263-270 | |
| dc.identifier | http://dx.doi.org/10.1088/1751-8113/40/2/005 | |
| dc.identifier.citation | Journal of Physics A-mathematical and Theoretical. Bristol: Iop Publishing Ltd, v. 40, n. 2, p. 263-270, 2007. | |
| dc.identifier.doi | 10.1088/1751-8113/40/2/005 | |
| dc.identifier.issn | 1751-8113 | |
| dc.identifier.uri | http://hdl.handle.net/11449/9159 | |
| dc.identifier.wos | WOS:000244966200008 | |
| dc.language.iso | eng | |
| dc.publisher | Iop Publishing Ltd | |
| dc.relation.ispartof | Journal of Physics A: Mathematical and Theoretical | |
| dc.relation.ispartofjcr | 1.963 | |
| dc.relation.ispartofsjr | 0,843 | |
| dc.rights.accessRights | Acesso restrito | |
| dc.source | Web of Science | |
| dc.title | Relativistic confinement of neutral fermions with a trigonometric tangent potential | en |
| dc.type | Artigo | |
| dcterms.license | http://iopscience.iop.org/page/copyright | |
| dcterms.rightsHolder | Iop Publishing Ltd | |
| dspace.entity.type | Publication | |
| unesp.author.lattes | 5811700083195480[2] | |
| unesp.author.orcid | 0000-0001-8802-8806[2] | |
| unesp.campus | Universidade Estadual Paulista (UNESP), Faculdade de Engenharia, Guaratinguetá | pt |
| unesp.department | Física e Química - FEG | pt |
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