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Study of the process e+e- →π+π-η using initial state radiation

dc.contributor.authorLees, JPen_US
dc.contributor.authorPoireau, Ven_US
dc.contributor.authorTisserand, Ven_US
dc.contributor.authorGrauges, Een_US
dc.contributor.authorPalano, Aen_US
dc.contributor.authorEigen, Gen_US
dc.contributor.authorBrown, DNen_US
dc.contributor.authorKolomensky, YGen_US
dc.contributor.authorFritsch, Men_US
dc.contributor.authorKoch, Hen_US
dc.contributor.authorSchroeder, Ten_US
dc.contributor.authorHearty, Cen_US
dc.contributor.authorMattison, TSen_US
dc.contributor.authorMcKenna, JAen_US
dc.contributor.authorSo, RYen_US
dc.contributor.authorBlinov, VEen_US
dc.contributor.authorBuzykaev, ARen_US
dc.contributor.authorDruzhinin, VPen_US
dc.contributor.authorGolubev, VBen_US
dc.contributor.authorKozyrev, EAen_US
dc.contributor.authorKravchenko, EAen_US
dc.contributor.authorOnuchin, APen_US
dc.contributor.authorSerednyakov, SIen_US
dc.contributor.authorSkovpen, YIen_US
dc.contributor.authorSolodov, EPen_US
dc.contributor.authorTodyshev, KYen_US
dc.contributor.authorLankford, AJen_US
dc.contributor.authorGary, JWen_US
dc.contributor.authorLong, Oen_US
dc.contributor.authorEisner, AMen_US
dc.contributor.authorLockman, WSen_US
dc.contributor.authorPanduro Vazquez, Wen_US
dc.contributor.authorChao, DSen_US
dc.contributor.authorCheng, CHen_US
dc.contributor.authorEchenard, Ben_US
dc.contributor.authorFlood, KTen_US
dc.contributor.authorHitlin, DGen_US
dc.contributor.authorKim, Jen_US
dc.contributor.authorLi, Yen_US
dc.contributor.authorMiyashita, TSen_US
dc.contributor.authorOngmongkolkul, Pen_US
dc.contributor.authorPorter, FCen_US
dc.contributor.authorRöhrken, Men_US
dc.contributor.authorHuard, Zen_US
dc.contributor.authorMeadows, BTen_US
dc.contributor.authorPushpawela, BGen_US
dc.contributor.authorSokoloff, MDen_US
dc.contributor.authorSun, Len_US
dc.contributor.authorSmith, JGen_US
dc.contributor.authorWagner, SRen_US
dc.contributor.authorBernard, Den_US
dc.contributor.authorVerderi, Men_US
dc.contributor.authorBettoni, Den_US
dc.contributor.authorBozzi, Cen_US
dc.contributor.authorCalabrese, Ren_US
dc.contributor.authorCibinetto, Gen_US
dc.contributor.authorFioravanti, Een_US
dc.contributor.authorGarzia, Ien_US
dc.contributor.authorLuppi, Een_US
dc.contributor.authorSantoro, Ven_US
dc.contributor.authorCalcaterra, Aen_US
dc.contributor.authorDe Sangro, Ren_US
dc.contributor.authorFinocchiaro, Gen_US
dc.contributor.authorMartellotti, Sen_US
dc.contributor.authorPatteri, Pen_US
dc.contributor.authorPeruzzi, IMen_US
dc.contributor.authorPiccolo, Men_US
dc.contributor.authorRotondo, Men_US
dc.contributor.authorZallo, Aen_US
dc.contributor.authorPassaggio, Sen_US
dc.contributor.authorPatrignani, Cen_US
dc.contributor.authorLacker, HMen_US
dc.contributor.authorBhuyan, Ben_US
dc.contributor.authorMallik, Uen_US
dc.contributor.authorChen, Cen_US
dc.contributor.authorCochran, Jen_US
dc.contributor.authorPrell, Sen_US
dc.contributor.authorGritsan, AVen_US
dc.contributor.authorArnaud, Nen_US
dc.contributor.authorDavier, Men_US
dc.contributor.authorLe Diberder, Fen_US
dc.contributor.authorLutz, AMen_US
dc.contributor.authorWormser, Gen_US
dc.contributor.authorLange, DJen_US
dc.contributor.authorWright, DMen_US
dc.contributor.authorColeman, JPen_US
dc.contributor.authorGabathuler, Een_US
dc.contributor.authorHutchcroft, DEen_US
dc.contributor.authorPayne, DJen_US
dc.contributor.authorTouramanis, Cen_US
dc.contributor.authorBevan, AJen_US
dc.contributor.authorDi Lodovico, Fen_US
dc.contributor.authorSacco, Ren_US
dc.contributor.authorCowan, Gen_US
dc.contributor.authorBanerjee, Sen_US
dc.contributor.authorBrown, DNen_US
dc.contributor.authorDavis, CLen_US
dc.contributor.authorDenig, AGen_US
dc.contributor.authorGradl, Wen_US
dc.contributor.authorGriessinger, Ken_US
dc.date.accessioned2019-05-03T10:52:22Z
dc.date.issued2018-01-01en_US
dc.identifier.issn2470-0010en_US
dc.identifier.urihttps://qmro.qmul.ac.uk/xmlui/handle/123456789/57340
dc.description.abstract© 2018 authors. We study the process e+e-→π+π-ηγ, where the photon is radiated from the initial state. About 8000 fully reconstructed events of this process are selected from the BABAR data sample with an integrated luminosity of 469 fb-1. Using the π+π-η invariant mass spectrum, we measure the e+e-→π+π-η cross section in the e+e- center-of-mass energy range from 1.15 to 3.5 GeV. The cross section is well described by the Vector-Meson dominance model with four ρ-like states. We observe 49±9 events of the J/ψ decay to π+π-η and measure the product ΓJ/Ψ→e+e-BJ/Ψ→π+π-η=2.34±0.43stat±0.16syst eV.en_US
dc.relation.ispartofPhysical Review Den_US
dc.rightsPublished by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI. Funded by SCOAP3.
dc.rightsAttribution 3.0 United States*
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/us/*
dc.titleStudy of the process e+e- →π+π-η using initial state radiationen_US
dc.typeArticle
dc.rights.holder© 2018 The Author(s)
dc.identifier.doi10.1103/physrevd.97.052007en_US
pubs.issue5en_US
pubs.notesNot knownen_US
pubs.publication-statusPublisheden_US
pubs.volume97en_US
rioxxterms.funderDefault funderen_US
rioxxterms.identifier.projectDefault projecten_US
qmul.funderParticle Physics Consolodated Grant 2012-2016::Science and Technology Facilities Council [2006-2012]en_US


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Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI. Funded by SCOAP3.
Except where otherwise noted, this item's license is described as Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI. Funded by SCOAP3.