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http://hdl.handle.net/2445/185615
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DC Field | Value | Language |
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dc.contributor.author | Garrido Beltrán, Lluís | - |
dc.contributor.author | Graciani Díaz, Ricardo | - |
dc.contributor.author | Graugés Pous, Eugeni | - |
dc.contributor.author | Marin Benito, Carla | - |
dc.contributor.author | Picatoste Olloqui, E. | - |
dc.contributor.author | Rives Molina, V. | - |
dc.contributor.author | Ruiz, Hugo | - |
dc.contributor.author | LHCb Collaboration | - |
dc.date.accessioned | 2022-05-16T14:40:27Z | - |
dc.date.available | 2022-05-16T14:40:27Z | - |
dc.date.issued | 2014-11 | - |
dc.identifier.issn | 1126-6708 | - |
dc.identifier.uri | http://hdl.handle.net/2445/185615 | - |
dc.description.abstract | We report on measurements of the time-dependent CP violating observables in B0 s → D∓ s K± decays using a dataset corresponding to 1.0 fb−1 of pp collisions recorded with the LHCb detector. We find the CP violating observables Cf = 0.53±0.25±0.04, A∆Γ f = 0.37 ± 0.42 ± 0.20, A∆Γ f = 0.20 ± 0.41 ± 0.20, Sf = −1.09 ± 0.33 ± 0.08, Sf = −0.36 ± 0.34 ± 0.08, where the uncertainties are statistical and systematic, respectively. Using these observables together with a recent measurement of the B0 s mixing phase −2βs leads to the first extraction of the CKM angle γ from B0 s → D∓ s K± decays, finding γ = (115+28 −43) ◦ modulo 180◦ at 68% CL, where the error contains both statistical and systematic uncertainties. | - |
dc.format.extent | 31 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | Springer Verlag | - |
dc.relation.isformatof | Reproducció del document publicat a: https://doi.org/10.1007/JHEP11(2014)060 | - |
dc.relation.ispartof | Journal of High Energy Physics, 2014, vol. 11, p. 060 | - |
dc.relation.uri | https://doi.org/10.1007/JHEP11(2014)060 | - |
dc.rights | cc-by (c) Garrido Beltrán, Lluis et al., 2014 | - |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | - |
dc.source | Articles publicats en revistes (Física Quàntica i Astrofísica) | - |
dc.subject.classification | Hadrons | - |
dc.subject.classification | Gran Col·lisionador d'Hadrons | - |
dc.subject.classification | Física de partícules | - |
dc.subject.classification | Experiments | - |
dc.subject.other | Hadrons | - |
dc.subject.other | Large Hadron Collider (France and Switzerland) | - |
dc.subject.other | Particle physics | - |
dc.subject.other | Experiments | - |
dc.title | Measurement of CP asymmetry in B-s(0) -> D-s(-/+) K--/+ decays | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 645723 | - |
dc.date.updated | 2022-05-16T14:40:27Z | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Física Quàntica i Astrofísica) |
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645723.pdf | 1.11 MB | Adobe PDF | View/Open |
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