Intrinsic flavor violation for massive neutrinos
dc.contributor.author | Nishi, C. C. [UNESP] | |
dc.contributor.institution | Universidade Estadual de Campinas (UNICAMP) | |
dc.contributor.institution | Universidade Estadual Paulista (Unesp) | |
dc.date.accessioned | 2013-09-30T18:58:31Z | |
dc.date.accessioned | 2014-05-20T14:11:57Z | |
dc.date.available | 2013-09-30T18:58:31Z | |
dc.date.available | 2014-05-20T14:11:57Z | |
dc.date.issued | 2008-12-01 | |
dc.description.abstract | It is shown that intrinsic neutrino flavor violation invariably occurs when neutrinos are created within the standard model augmented by the known massive neutrinos, with mixing and nondegenerate masses. The effects are very small but much greater than the naive estimate Delta m(2)/E nu(2) or the branching ratio of indirect flavor violating processes such as mu -> e gamma within the SM. We specifically calculate the probability (branching ratio) of pion decay processes with flavor violation, such as pi -> mu(nu) over bar (e), showing nonzero results. | en |
dc.description.affiliation | Univ Estadual Campinas, Inst Fis Gleb Wataghin, BR-13083970 Campinas, SP, Brazil | |
dc.description.affiliation | UNESP São Paulo State Univ, Inst Fis Teor, BR-01405900 São Paulo, Brazil | |
dc.description.affiliationUnesp | UNESP São Paulo State Univ, Inst Fis Teor, BR-01405900 São Paulo, Brazil | |
dc.description.sponsorship | Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) | |
dc.format.extent | 10 | |
dc.identifier | http://dx.doi.org/10.1103/PhysRevD.78.113007 | |
dc.identifier.citation | Physical Review D. College Pk: Amer Physical Soc, v. 78, n. 11, p. 10, 2008. | |
dc.identifier.doi | 10.1103/PhysRevD.78.113007 | |
dc.identifier.file | WOS000262252200017.pdf | |
dc.identifier.issn | 1550-7998 | |
dc.identifier.uri | http://hdl.handle.net/11449/24511 | |
dc.identifier.wos | WOS:000262252200017 | |
dc.language.iso | eng | |
dc.publisher | Amer Physical Soc | |
dc.relation.ispartof | Physical Review D | |
dc.rights.accessRights | Acesso restrito | |
dc.source | Web of Science | |
dc.title | Intrinsic flavor violation for massive neutrinos | en |
dc.type | Artigo | |
dcterms.license | http://publish.aps.org/authors/transfer-of-copyright-agreement | |
dcterms.rightsHolder | Amer Physical Soc | |
unesp.campus | Universidade Estadual Paulista (Unesp), Instituto de Física Teórica (IFT), São Paulo | pt |
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