Strong coupling constant of vector bottomonium to the pseudoscalar and vector Bc mesons via QCD sum rules

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dc.contributor.authorAbbasi, A.
dc.contributor.authorBashiry, V.
dc.date.accessioned2026-02-06T18:51:17Z
dc.date.issued2013
dc.departmentDoğu Akdeniz Üniversitesi
dc.description.abstractThe strong coupling constant grB(c)(ps)B(c)(V) is evaluated using the three-point QCD sum rules. The correlation functions used to calculate these strong coupling constants contain contributions of both B-c(V) and B-c(ps) mesons as off- shell states with contributions of two gluon condensates as a radiative corrections. The results, grB(c)(V)B(c)(PS) = 1.67 +/- 0.52 GeV-1 for B-c(Ps) off-shell and grB(c)(PS) B-c(V) = (0.87 +/- 0.25) GeV-1 for B-c(V) off-shell are obtained for the relevant strong coupling constants.
dc.identifier.doi10.1140/epja/i2013-13103-y
dc.identifier.issn1434-6001
dc.identifier.issn1434-601X
dc.identifier.issue8
dc.identifier.orcid0000-0002-4664-3744
dc.identifier.scopus2-s2.0-84891411063
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.1140/epja/i2013-13103-y
dc.identifier.urihttps://hdl.handle.net/11129/15263
dc.identifier.volume49
dc.identifier.wosWOS:000323900500009
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherSpringer
dc.relation.ispartofEuropean Physical Journal A
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_WoS_20260204
dc.subjectD-Asterisk Vertex
dc.subjectForm-Factors
dc.subjectDd Vertex
dc.subjectVertices
dc.subject(Ddsk)-D-Asterisk
dc.subjectCharmonium
dc.titleStrong coupling constant of vector bottomonium to the pseudoscalar and vector Bc mesons via QCD sum rules
dc.typeArticle

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