Measurement of the CP-violating phase φsin B0s→J/ψπ+π−decays

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dc.contributor.affiliationUniversidade de Santiago de Compostela. Departamento de Física de Partículasgl
dc.contributor.affiliationUniversidade de Santiago de Compostela. Instituto Galego de Física de Altas Enerxías (IGFAE)gl
dc.contributor.authorLHCb Collaboration
dc.contributor.authorAdeva Andany, Bernardo
dc.contributor.authorÁlvarez Cartelle, Paula
dc.contributor.authorDosil Suárez, Álvaro
dc.contributor.authorFernández Albor, Víctor Manuel
dc.contributor.authorGallas Torreira, Abraham Antonio
dc.contributor.authorHernando Morata, José Ángel
dc.contributor.authorPazos Álvarez, Antonio
dc.contributor.authorPérez Trigo, Eliseo
dc.contributor.authorPlo Casasus, Máximo
dc.contributor.authorRomero Vidal, Antonio
dc.contributor.authorSaborido Silva, Juan José
dc.contributor.authorSanmartín Sedes, Brais
dc.contributor.authorSantamarina Ríos, Cibrán
dc.contributor.authorSeco Miguélez, Marcos Antonio
dc.contributor.authorVázquez Regueiro, Pablo
dc.contributor.authorVázquez Sierra, Carlos
dc.contributor.authorVieites Díaz, María
dc.date.accessioned2020-05-06T11:38:51Z
dc.date.available2020-05-06T11:38:51Z
dc.date.issued2014
dc.description.abstractThe mixing-induced CP-violating phase φsin B0sand B0sdecays is measured using the J/ψπ+π−final state in data, taken from 3fb−1of integrated luminosity, collected with the LHCb detector in 7 and 8TeV centre-of-mass ppcollisions at the LHC. A time-dependent flavour-tagged amplitude analysis, allowing for direct CPviolation, yields a value for the phase φs=70 ±68 ±8mrad. This result is consistent with the Standard Model expectation and previous measurements.gl
dc.description.peerreviewedSIgl
dc.identifier.citationLHCb Collaboration et al. (2014). Measurement of the CP-violating phase φsin B0s→J/ψπ+π−decays. Phys. Lett. B, 736, 186-195gl
dc.identifier.doi10.1016/j.physletb.2014.06.079
dc.identifier.essn1873-2445
dc.identifier.issn0370-2693
dc.identifier.urihttp://hdl.handle.net/10347/22072
dc.language.isoenggl
dc.publisherElseviergl
dc.relation.publisherversionhttps://doi.org/10.1016/j.physletb.2014.06.079gl
dc.rights© 2014 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/3.0/). Funded by SCOAP3.gl
dc.rights.accessRightsopen accessgl
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/
dc.titleMeasurement of the CP-violating phase φsin B0s→J/ψπ+π−decaysgl
dc.typejournal articlegl
dc.type.hasVersionVoRgl
dspace.entity.typePublication
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