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dc.contributorUniversitat Ramon Llull. La Salle
dc.contributorCERN
dc.contributor.authorBadalov, Alexey
dc.contributor.authorCalvo Gómez, Míriam
dc.contributor.authorCamboni, Alessandro
dc.contributor.authorVilasís Cardona, Xavier
dc.contributor.authorLHCb Collaboration - CERN
dc.date.accessioned2021-05-07T15:07:35Z
dc.date.accessioned2023-10-02T06:37:13Z
dc.date.available2021-05-07T15:07:35Z
dc.date.available2023-10-02T06:37:13Z
dc.date.created2014-07
dc.date.issued2014-11
dc.identifier.urihttp://hdl.handle.net/20.500.14342/3362
dc.description.abstractA model-dependent amplitude analysis of B± → DK± with D → KS0π+π− decays is performed using proton–proton collision data, corresponding to an integrated luminosity of 1fb−1, recorded by LHCb at a centre-of-mass energy of 7TeV in 2011. Values of the CP violation observables x± and y±, which are sensitive to the CKM angle γ, are measured to be x− =+0.027 ± 0.044+−00..010008 ± 0.001, y− =+0.013 ± 0.048+−00..009007 ± 0.003, x+ =−0.084 ± 0.045 ± 0.009 ± 0.005, y+ =−0.032 ± 0.048+−00..010009 ± 0.008, the D → KS0π+π− amplitude model. The value of γ is determined to be (84−4942)◦, including all sources of uncertainty. Neutral D meson mixing is found to have negligible effect. where the first uncertainty is statistical, the second systematic and the third arises from the uncertainty ofeng
dc.format.extent25 p.cat
dc.language.isoengcat
dc.publisherElseviercat
dc.relation.ispartofNuclear Physics B, 2014, Vol. 888cat
dc.rightsAttribution 4.0 International
dc.rights© L'autor/a
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.sourceRECERCAT (Dipòsit de la Recerca de Catalunya)
dc.subject.otherGran col·lisionador d'hadrons (França i Suïssa)cat
dc.subject.otherCol·lisions (Física nuclear)cat
dc.subject.otherPartícules (Física nuclear)cat
dc.subject.otherProtonscat
dc.titleMeasurement of CP violation and constraints on the CKM angle γ in B±→DK±with D→K0S π+π− decayscat
dc.typeinfo:eu-repo/semantics/articlecat
dc.typeinfo:eu-repo/semantics/publishedVersioncat
dc.rights.accessLevelinfo:eu-repo/semantics/openAccess
dc.embargo.termscapcat
dc.subject.udc539
dc.identifier.doihttps://doi.org/10.1016/j.nuclphysb.2014.09.015cat


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Except where otherwise noted, this item's license is described as http://creativecommons.org/licenses/by/4.0/
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