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http://hdl.handle.net/2445/186508
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DC Field | Value | Language |
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dc.contributor.author | LHCb collaboration | - |
dc.contributor.author | Calvo Gomez, M. | - |
dc.contributor.author | Camboni, Alessandro | - |
dc.contributor.author | Coquereau, S. | - |
dc.contributor.author | Garrido Beltrán, Lluís | - |
dc.contributor.author | Gascon, D. | - |
dc.contributor.author | Gironella Gironell, P. | - |
dc.contributor.author | Graciani Diaz, Ricardo | - |
dc.contributor.author | Graugés Pous, Eugeni | - |
dc.contributor.author | Vazquez Gomez, R. | - |
dc.contributor.author | Alfonso Albero, Alejandro | - |
dc.date.accessioned | 2022-06-09T13:15:02Z | - |
dc.date.available | 2022-06-09T13:15:02Z | - |
dc.date.issued | 2018 | - |
dc.identifier.issn | 0370-2693 | - |
dc.identifier.uri | http://hdl.handle.net/2445/186508 | - |
dc.description.abstract | A search for CP violation in Λ0 b → p K − and Λ0 b → pπ − decays is presented using a sample of pp collisions collected with the LHCb detector and corresponding to an integrated luminosity of 3.0 fb−1. The CP-violating asymmetries are measured to be A p K − CP = −0.020 ± 0.013 ± 0.019 and A pπ − CP = −0.035 ± 0.017 ± 0.020, and their difference A p K − CP − A pπ − CP = 0.014 ± 0.022 ± 0.010, where the first uncertainties are statistical and the second systematic. These are the most precise measurements of such asymmetries to date. | - |
dc.format.extent | 10 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | Elsevier B.V. | - |
dc.relation.isformatof | Reproducció del document publicat a: https://doi.org/10.1016/j.physletb.2018.10.039 | - |
dc.relation.ispartof | Physics Letters B, 2018, vol. 787, num. 10, p. 124-133 | - |
dc.relation.uri | https://doi.org/10.1016/j.physletb.2018.10.039 | - |
dc.rights | cc-by (c) LHCb collaboration (Alfonso Albero, A. et al., 2018 | - |
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 | Search for CP violation in Λb 0→pK− and Λb 0→pπ− decays | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 684593 | - |
dc.date.updated | 2022-06-09T13:15:02Z | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Física Quàntica i Astrofísica) |
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684593.pdf | 928.29 kB | Adobe PDF | View/Open |
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