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dc.date.accessioned 2019-09-24T13:34:11Z
dc.date.available 2019-09-24T13:34:11Z
dc.date.issued 2017-02-14
dc.identifier.uri http://sedici.unlp.edu.ar/handle/10915/81849
dc.description.abstract Same- and opposite-sign charge asymmetries are measured in lepton+jets t¯t events in which a b-hadron decays semileptonically to a soft muon, using data corresponding to an integrated luminosity of 20.3 fb-1 from proton-proton collisions at a centre-of-mass energy of √s = 8 TeV collected with the ATLAS detector at the Large Hadron Collider at CERN. The charge asymmetries are based on the charge of the lepton from the top-quark decay and the charge of the soft muon from the semileptonic decay of a b-hadron and are measured in a ducial region corresponding to the experimental acceptance. Four CP asymmetries (one mixing and three direct) are measured and are found to be compatible with zero and consistent with the Standard Model. en
dc.language en es
dc.subject hadron-hadron scattering es
dc.subject asymmetry es
dc.title Measurements of charge and CP asymmetries in b-hadron decays using top-quark events collected by the ATLAS detector in pp collisions at √s = 8 TeV en
dc.type Articulo es
sedici.identifier.other http://dx.doi.org/10.1007/JHEP02(2017)071 es
sedici.identifier.issn 1029-8479 es
sedici.creator.person Alconada Verzini, María Josefina es
sedici.creator.person Alonso, Francisco es
sedici.creator.person Arduh, Francisco Anuar es
sedici.creator.person Dova, María Teresa es
sedici.creator.person Hoya, Joaquín es
sedici.creator.person Monticelli, Fernando Gabriel es
sedici.creator.person Wahlberg, Hernán Pablo es
sedici.creator.person The ATLAS Collaboration es
sedici.subject.materias Ciencias Exactas es
sedici.subject.materias Física es
sedici.description.fulltext true es
mods.originInfo.place Facultad de Ciencias Exactas es
sedici.subtype Articulo es
sedici.rights.license Creative Commons Attribution 4.0 International (CC BY 4.0)
sedici.rights.uri http://creativecommons.org/licenses/by/4.0/
sedici.description.peerReview peer-review es
sedici.relation.journalTitle Journal of High Energy Physics es
sedici.relation.journalVolumeAndIssue vol. 2017, no. 2 es


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Creative Commons Attribution 4.0 International (CC BY 4.0) Excepto donde se diga explícitamente, este item se publica bajo la siguiente licencia Creative Commons Attribution 4.0 International (CC BY 4.0)