Search for new hadronic decays of h(c) and observation of h(c) -> p(p)over-bar eta

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dc.authoridSerkant Ali Çetin / 0000-0001-5050-8441en_US
dc.authoridOnur Buğra Kolcu / 0000-0002-9177-1286en_US
dc.authorscopusidSerkant Ali Çetin / 34567544400
dc.authorwosidSerkant Ali Çetin / AGF-0147-2022en_US
dc.authorwosidOnur Buğra Kolcu / P-4990-2015en_US
dc.contributor.authorAblikim, M.
dc.contributor.authorAchasov, M. N.
dc.contributor.authorAdlarson, P.
dc.contributor.authorAhmed, S.
dc.contributor.authorAlbrecht, M.
dc.contributor.authorÇetin, Serkant Ali
dc.contributor.authorKolcu, Onur Buğra
dc.date.accessioned2022-06-09T13:49:21Z
dc.date.available2022-06-09T13:49:21Z
dc.date.issued2022en_US
dc.departmentİstinye Üniversitesien_US
dc.description.abstractA search for the hadronic decays of the h(c) meson to the final states p (p) over bar pi(+)pi(-)pi(0), p (p) over bar eta and p (p) over bar pi(0) via the process psi(3686) -> pi(0)(h)c is performed using (4.48 +/- 0.03) x 10(8) psi(3686) events collected with the BESIII detector. The decay channel h(c) -> p (p) over bar eta is observed for the first time with a significance greater than 5 sigma and a branching fraction of (6.41 +/- 1.74 +/- 0.53 +/- 1.00) x 10(-4), where the uncertainties are statistical, systematic, and that from the branching fraction of psi(3686) -> pi(0)(h)c. Strong evidence for the decay h(c) p (p) over bar pi(+)pi(-)pi(0) is found with a significance of 4.9 sigma and a branching fraction of (3.84 +/- 0.83 +/- 0.69 +/- 0.58) x 10(-3). The significances include systematic uncertainties. No clear signal of the decay h(c) -> p (p) over bar pi(0) is found, and an upper limit of 6.59 x 10(-4) on its branching fraction is set at the 90% confidence level.en_US
dc.identifier.citationAblikim, M., Achasov, M. N., Adlarson, P., Ahmed, S., Albrecht, M., Cetin, S. A., Kolcu, O. B. (2022). Search for new hadronic decays of h(c) and observation of h(c) -> p(p)over-bar eta. Journal of High Energy Physics, (5).en_US
dc.identifier.doi10.1007/JHEP05(2022)108en_US
dc.identifier.issn1029-8479en_US
dc.identifier.issue5en_US
dc.identifier.scopus2-s2.0-85131875061en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.urihttps://doi.org/10.1007/JHEP05(2022)108
dc.identifier.urihttps://hdl.handle.net/20.500.12713/2860
dc.identifier.wosWOS:000797503100006en_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.subjectParticle and Resonance Productionen_US
dc.subjectQuarkoniumen_US
dc.titleSearch for new hadronic decays of h(c) and observation of h(c) -> p(p)over-bar etaen_US
dc.typeArticleen_US

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