Measurement of e(+)e(-)-> K+K-pi(0) cross section and observation of a resonant structure

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dc.authoridOnur Buğra Kolcu / 0000-0002-9177-1286en_US
dc.authoridSerkant Ali Çetin / 0000-0001-5050-8441en_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, MN
dc.contributor.authorAdlarson, P.
dc.contributor.authorAhmed, S.
dc.contributor.authorÇetin, Serkant Ali
dc.contributor.authorKolcu, Onur Buğra
dc.date.accessioned2022-07-20T13:55:43Z
dc.date.available2022-07-20T13:55:43Z
dc.date.issued2022en_US
dc.departmentİstinye Üniversitesien_US
dc.description.abstractBased on e(+)e(-) collision data collected by the BESIII detector at the BEPCII collider at center-of-mass energies from 2.000 to 3.080 GeV, a partial-wave analysis is performed for the process e(+)e(-)-> K+K-pi(0). The Born cross section of the process e(+)e(-)-> K+K-pi(0) and its subprocesses e(+)e(-)-> phi pi(0), K*+(892)K- and K2*+(1430)K- are measured. The results for e(+)e(-)-> K+K-pi(0) and phi pi(0) are consistent with the BaBar measurements and with improved precision. By analyzing the cross sections of the subprocesses e(+)e(-)-> K*+(892)K- and K2*+(1430)K-, a structure with mass M-R = (2190 +/- 19 +/- 37) MeV/c(2) and width Gamma(R) = (191 +/- 28 +/- 60) MeV is observed with a combined statistical significance of 7.1 sigma. The measured resonance parameters suggest it can be identified as the phi(2170), thus the results provide valuable input to understand the internal nature of this state.en_US
dc.identifier.citationAblikim, M., Achasov, M. N., Adlarson, P., Albrecht, M., Aliberti, R., Amoroso, A., ... & Jin, Y. (2022). Measurement of $ e^{+} e^{-}\to K^{+} K^{-}\pi^{0} $ cross section and observation of a resonant structure. arXiv preprint arXiv:2202.06447.en_US
dc.identifier.doi10.1007/JHEP07(2022)045en_US
dc.identifier.issn1029-8479en_US
dc.identifier.issue7en_US
dc.identifier.scopus2-s2.0-85134062889en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.urihttps://doi.org/10.1007/JHEP07(2022)045
dc.identifier.urihttps://hdl.handle.net/20.500.12713/3029
dc.identifier.wosWOS:000822344700002en_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.subjecte(+)-e(-) Experimentsen_US
dc.subjectParticle and Resonance Productionen_US
dc.subjectSpectroscopyen_US
dc.titleMeasurement of e(+)e(-)-> K+K-pi(0) cross section and observation of a resonant structureen_US
dc.typeArticleen_US

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