Lambda c(+), Sigma(c), and Lambda(b) hypernuclei in the quark-meson coupling model

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dc.contributor.authorTsushima, K.
dc.contributor.authorKhanna, F. C.
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionFCBEE
dc.contributor.institutionUniv Alberta
dc.contributor.institutionTRIUMF
dc.date.accessioned2014-05-20T14:05:57Z
dc.date.available2014-05-20T14:05:57Z
dc.date.issued2004-12-01
dc.description.abstractCharmed (and bottom) hypernuclei are studied in the quark-meson coupling (QMC) model. This completes systematic studies of charmed (Lambda(c)(+), Sigma(c), Xi(c)), and Lambda(b) hypernuclei in the QMC model. Effects of the Pauli blocking due to the underlying quark structure of baryons, and the Sigma(c)N-Lambda(c)N channel coupling are phenomenologically taken into account at the hadronic level in the same way as those included for strange hypernuclei. Our results suggest that the Sigma(c)(++) and Xi(c)(+) hypernuclei are very unlikely to be formed. while the Lambda(c)(+), Xi(c)(0) and Lambda(b) hypernuclei are quite likely to be formed. For the Sigma(c)(+) hypernuclei, the formation probability is non-zero, though small. A detailed analysis is also made about the phenomenologically introduced Pauli blocking and channel coupling effects for the Sigma(c)(0) hypernuclei.en
dc.description.affiliationUNESP, Inst Fis Teor, BR-01405900 São Paulo, Brazil
dc.description.affiliationFCBEE, Mackenzie Univ, BR-01302907 São Paulo, Brazil
dc.description.affiliationUniv Alberta, Dept Phys, Edmonton, AB T6G 2J1, Canada
dc.description.affiliationTRIUMF, Vancouver, BC V6T 2A3, Canada
dc.description.affiliationUnespUNESP, Inst Fis Teor, BR-01405900 São Paulo, Brazil
dc.format.extent1765-1786
dc.identifierhttp://dx.doi.org/10.1088/0954-3899/30/12/001
dc.identifier.citationJournal of Physics G-nuclear and Particle Physics. Bristol: Iop Publishing Ltd, v. 30, n. 12, p. 1765-1786, 2004.
dc.identifier.doi10.1088/0954-3899/30/12/001
dc.identifier.issn0954-3899
dc.identifier.urihttp://hdl.handle.net/11449/23148
dc.identifier.wosWOS:000225915100001
dc.language.isoeng
dc.publisherIop Publishing Ltd
dc.relation.ispartofJournal of Physics G: Nuclear and Particle Physics
dc.relation.ispartofjcr3.456
dc.relation.ispartofsjr1,513
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.titleLambda c(+), Sigma(c), and Lambda(b) hypernuclei in the quark-meson coupling modelen
dc.typeArtigo
dcterms.licensehttp://iopscience.iop.org/page/copyright
dcterms.rightsHolderIop Publishing Ltd
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Física Teórica (IFT), São Paulopt

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