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http://hdl.handle.net/10261/231142
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dc.contributor.author | LHCb Collaboration | - |
dc.contributor.author | García Martín, L.M. | - |
dc.contributor.author | Henry, L. | - |
dc.contributor.author | Jashal, B. | - |
dc.contributor.author | Martínez-Vidal, Fernando | - |
dc.contributor.author | Oyanguren, Arantza | - |
dc.contributor.author | Remón Alepuz, Clara | - |
dc.contributor.author | Ruiz Vidal, Joan | - |
dc.contributor.author | Sánchez Mayordomo, Carlos | - |
dc.date.accessioned | 2021-03-01T07:40:06Z | - |
dc.date.available | 2021-03-01T07:40:06Z | - |
dc.date.issued | 2020-09 | - |
dc.identifier | doi: 10.1103/PhysRevD.102.051102 | - |
dc.identifier | issn: 2470-0029 | - |
dc.identifier.citation | Physical Review D 102: 051102 (2020) | - |
dc.identifier.uri | http://hdl.handle.net/10261/231142 | - |
dc.description.abstract | The first observation of the decay B0→D0D¯0K+π- is reported using proton-proton collision data corresponding to an integrated luminosity of 4.7 fb-1 collected by the LHCb experiment in 2011, 2012 and 2016. The measurement is performed in the full kinematically allowed range of the decay outside of the D∗- region. The ratio of the branching fraction relative to that of the control channel B0→D∗-D0K+ is measured to be R=(14.2±1.1±1.0)%, where the first uncertainty is statistical and the second is systematic. The absolute branching fraction of B0→D0D¯0K+π- decays is thus determined to be B(B0→D0D¯0K+π-)=(3.50±0.27±0.26±0.30)×10-4, where the third uncertainty is due to the branching fraction of the control channel. This decay mode is expected to provide insights to spectroscopy and the charm-loop contributions in rare semileptonic decays. | - |
dc.language | eng | - |
dc.publisher | American Physical Society | - |
dc.relation | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2019-106448GB-C33 | - |
dc.relation.isversionof | Publisher's version | - |
dc.rights | openAccess | - |
dc.title | First observation of the decay B0 →d0 D ¯ K+ 0 π- | - |
dc.type | artículo | - |
dc.identifier.doi | 10.1103/PhysRevD.102.051102 | - |
dc.relation.publisherversion | http://dx.doi.org/10.1103/PhysRevD.102.051102 | - |
dc.date.updated | 2021-03-01T07:40:06Z | - |
dc.rights.license | https://creativecommons.org/licenses/by/4.0/ | - |
dc.contributor.funder | Ministerio de Ciencia, Innovación y Universidades (España) | - |
dc.relation.csic | Sí | - |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.fulltext | With Fulltext | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | open | - |
item.openairetype | artículo | - |
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155_LHCB_fIRST.pdf | 515,37 kB | Adobe PDF | Visualizar/Abrir |
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