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Heavy λ semileptonic decay: A QCD sum rule approach

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dc.contributor.authorDosch, H. G.
dc.contributor.authorFerreira, E.
dc.contributor.authorNielsen, M.
dc.contributor.authorRosenfeld, Rogério [UNESP]
dc.contributor.institutionUniversität Heidelberg
dc.contributor.institutionUniversidade Federal do Rio de Janeiro (UFRJ)
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-27T11:19:42Z
dc.date.available2014-05-27T11:19:42Z
dc.date.issued1999-03-01
dc.description.abstractIn this work we calculate the form factors of the Lambda(c) and Lambda(b) semileptonic decay using the QCD sum rules approach. We found that the form factors sum rules are more stable than the respective mass sum rules, and we get a decay rate for Lambda(c) compatible with experiment.en
dc.description.affiliationInst. für Theoretische Physik Universität Heidelberg, Philosophenweg 16, D-6900 Heidelber
dc.description.affiliationInstituto de Física Univ. Federal do Rio de Janeiro, C.P. 68528, Rio de Janeiro 21945-970, RJ
dc.description.affiliationInstituto de Física Universidade de São Paulo, C.P. 66318, 05315-970 São Paulo, SP
dc.description.affiliationInstituto de Fisica Teórica Universidade Estadual Paulista, Rua Pamplona 145, 014095-900 São Paulo, SP
dc.description.affiliationUnespInstituto de Fisica Teórica Universidade Estadual Paulista, Rua Pamplona 145, 014095-900 São Paulo, SP
dc.format.extent218-221
dc.identifierhttp://dx.doi.org/10.1016/S0920-5632(99)00166-8
dc.identifier.citationNuclear Physics B - Proceedings Supplements, v. 74, n. 1-3, p. 218-221, 1999.
dc.identifier.doi10.1016/S0920-5632(99)00166-8
dc.identifier.issn0920-5632
dc.identifier.scopus2-s2.0-0033245367
dc.identifier.urihttp://hdl.handle.net/11449/130525
dc.identifier.wosWOS:000080279500045
dc.language.isoeng
dc.publisherElsevier B.V.
dc.relation.ispartofNuclear Physics B: Proceedings Supplements
dc.rights.accessRightsAcesso restrito
dc.sourceScopus
dc.titleHeavy λ semileptonic decay: A QCD sum rule approachen
dc.typeArtigo
dcterms.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dcterms.rightsHolderElsevier B.V.
dspace.entity.typePublication
unesp.author.orcid0000-0002-4455-8052[3]
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Física Teórica (IFT), São Paulopt

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São Paulo - IFT - Instituto de Física Teórica