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Observation of muonic Dalitz decays of chib mesons and precise spectroscopy of hidden-beauty states

dc.contributor.authorAaij, R.
dc.contributor.authorAbdelmotteleb, A. S. W.
dc.contributor.authorAbellan Beteta, C.
dc.contributor.authorAbudinén, F.
dc.contributor.authorAckernley, T.
dc.contributor.authorAdefisoye, A. A.
dc.contributor.authorAdeva, B.
dc.contributor.authorAdinolfi, M.
dc.contributor.authorAdlarson, P.
dc.contributor.authorAgapopoulou, C.
dc.contributor.authorAidala, C. A.
dc.contributor.authorAjaltouni, Z.
dc.contributor.authorAkar, S.
dc.contributor.authorAkiba, K.
dc.contributor.authorAlbicocco, P.
dc.contributor.authorAlbrecht, J.
dc.contributor.authorAlessio, F.
dc.date.accessioned2024-10-25T15:12:03Z
dc.date.available2024-10-25T15:12:03Z
dc.date.issued2024-10-16
dc.identifier.urihttps://hdl.handle.net/1721.1/157418
dc.description.abstractThe decays of the χb1(1P), χb2(1P), χb1(2P) and χb2(2P) mesons into the Υ(1S)μ+μ− final state are observed with a high significance using proton-proton collision data collected with the LHCb detector and corresponding to an integrated luminosity of 9 fb−1. The newly observed decays together with the Υ(2S) → Υ(1S)π+π− and Υ(3S) → Υ(2S)π+π− decay modes are used for precision measurements of the mass and mass splittings for the hidden-beauty states.en_US
dc.publisherSpringer Berlin Heidelbergen_US
dc.relation.isversionofhttps://doi.org/10.1007/JHEP10(2024)122en_US
dc.rightsCreative Commons Attributionen_US
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/en_US
dc.sourceSpringer Berlin Heidelbergen_US
dc.titleObservation of muonic Dalitz decays of chib mesons and precise spectroscopy of hidden-beauty statesen_US
dc.typeArticleen_US
dc.identifier.citationThe LHCb collaboration., Aaij, R., Abdelmotteleb, A.S.W. et al. Observation of muonic Dalitz decays of chib mesons and precise spectroscopy of hidden-beauty states. J. High Energ. Phys. 2024, 122 (2024).en_US
dc.contributor.departmentMassachusetts Institute of Technology. Laboratory for Nuclear Scienceen_US
dc.relation.journalJournal of High Energy Physicsen_US
dc.identifier.mitlicensePUBLISHER_CC
dc.eprint.versionFinal published versionen_US
dc.type.urihttp://purl.org/eprint/type/JournalArticleen_US
eprint.statushttp://purl.org/eprint/status/PeerRevieweden_US
dc.date.updated2024-10-20T03:22:46Z
dc.language.rfc3066en
dc.rights.holderThe Author(s)
dspace.embargo.termsN
dspace.date.submission2024-10-20T03:22:46Z
mit.journal.volume122en_US
mit.licensePUBLISHER_CC
mit.metadata.statusAuthority Work and Publication Information Neededen_US


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