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dc.date.accessioned 2019-08-07T18:03:33Z
dc.date.available 2019-08-07T18:03:33Z
dc.date.issued 2013-11-05
dc.identifier.uri http://sedici.unlp.edu.ar/handle/10915/78776
dc.description.abstract A measurement of the top quark electric charge is carried out in the ATLAS experiment at the Large Hadron Collider using 2.05 fb−1 of data at a centre-of-mass energy of 7TeV. In units of the elementary electric charge, the top quark charge is determined to be 0.64 ± 0.02 (stat.) ± 0.08 (syst.) from the charges of the top quark decay products in single lepton t¯t candidate events. This excludes models that propose a heavy quark of electric charge –4/3, instead of the Standard Model top quark, with a significance of more than 8σ. en
dc.language en es
dc.subject hadron-hadron scattering es
dc.subject top physics es
dc.subject top quark es
dc.subject proton-proton collisions es
dc.subject ATLAS detector es
dc.title Measurement of the top quark charge in pp collisions at √s = 7 TeV with the ATLAS detector en
dc.type Articulo es
sedici.identifier.other https://doi.org/10.1007/JHEP11(2013)031
sedici.identifier.issn 1029-8479 es
sedici.creator.person Dova, María Teresa es
sedici.creator.person Anduaga, Xabier Sebastián es
sedici.creator.person Dova, María Teresa es
sedici.creator.person Monticelli, Fernando Gabriel es
sedici.creator.person Tripiana, Martín F. 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. 2013, no. 31 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)