Measurement of branching fractions of J/psi and psi(3686) decays to Sigma(+) and (Sigma)over-bar(-)

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dc.authoridOnur Buğra Kolcu / 0000-0002-9177-1286
dc.authorscopusidSerkant Ali Çetin / 34567544400
dc.authorwosidOnur Buğra Kolcu / P-4990-2015
dc.authorwosidSerkant Ali Çetin / AGF-0147-2022
dc.contributor.authorAblikim, M.
dc.contributor.authorAchasov, M. N.
dc.contributor.authorAdlarson, P.
dc.contributor.authorAhmed, S.
dc.contributor.authorAlbrecht, M.
dc.contributor.authorAliberti, R.
dc.contributor.authorÇetin, Serkant Ali
dc.contributor.authorKolcu, Onur Buğra
dc.date.accessioned2021-12-13T12:01:10Z
dc.date.available2021-12-13T12:01:10Z
dc.date.issued2021en_US
dc.departmentİstinye Üniversitesien_US
dc.description.abstractUsing 1310.6 x 10(6) J/psi and 448.1 x 10(6) psi(3686) events collected with the BESIII detector, the branching fractions of J/psi decays to Sigma(+)(Sigma) over bar (-) is measured to be (10.61 +/- 0.04 +/- 0.36) x 10(-4), which is significantly more precise than the current world average. The branching fractions of psi(3686) decays to Sigma(+)(Sigma) over bar (-) is measured to be (2.52 +/- 0.04 +/- 0.09) x 10(-4), which is consistent with the previous measurements. In addition, the ratio of beta(psi(3686) -> Sigma(+)(Sigma) over bar (-)) / beta(J/psi -> Sigma(+)(Sigma) over bar (-)) is determined to be (23.8 +/- 1.1)% which violates the "12% rule".en_US
dc.identifier.citationAblikim, M., Achasov, M., Adlarson, P., Ahmed, S., Albrecht, M., Aliberti, R., ... & Kupsc, A. (2021). Measurement of branching fractions of J/ψ and ψ (3686) decays to Σ+ and Σ¯ $$\overline {\Sigma} $$−. Journal of High Energy Physics, 2021(2107.02977), 1-18.en_US
dc.identifier.doi10.1007/JHEP11(2021)226en_US
dc.identifier.issn1029-8479en_US
dc.identifier.issue11en_US
dc.identifier.scopus2-s2.0-85120919705en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.urihttps://doi.org/10.1007/JHEP11(2021)226
dc.identifier.urihttps://hdl.handle.net/20.500.12713/2324
dc.identifier.wosWOS:000727299000002en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorÇetin, Serkant Ali
dc.institutionauthorKolcu, Onur Buğra
dc.language.isoenen_US
dc.publisherSPRINGERen_US
dc.relation.ispartofJOURNAL OF HIGH ENERGY PHYSICSen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectBranching Fractionen_US
dc.subjecte(+)-e(-) Experimentsen_US
dc.subjectQCDen_US
dc.titleMeasurement of branching fractions of J/psi and psi(3686) decays to Sigma(+) and (Sigma)over-bar(-)en_US
dc.typeArticleen_US

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