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dc.date.accessioned 2019-07-01T17:56:09Z
dc.date.available 2019-07-01T17:56:09Z
dc.date.issued 2011-06-27
dc.identifier.uri http://sedici.unlp.edu.ar/handle/10915/77461
dc.description.abstract This Letter reports a measurement of the muon charge asymmetry from W bosons produced in proton– proton collisions at a centre-of-mass energy of 7 TeV with the ATLAS experiment at the LHC. The asymmetry is measured in the W → μν decay mode as a function of the muon pseudorapidity using a data sample corresponding to a total integrated luminosity of 31 pb−1. The results are compared to predictions based on next-to-leading order calculations with various parton distribution functions. This measurement provides information on the u and d quark momentum fractions in the proton. en
dc.format.extent 31-49 es
dc.language en es
dc.subject W production es
dc.subject Charge asymmetry es
dc.subject Parton distribution function es
dc.subject Muon decay mode es
dc.title Measurement of the W charge asymmetry in the W → μν decay mode in pp collisions at √s = 7 TeV with the ATLAS detector en
dc.type Articulo es
sedici.identifier.other https://doi.org/10.1016/j.physletb.2011.05.024 es
sedici.identifier.issn 0370-2693 es
sedici.creator.person Anduaga, Xabier Sebastián es
sedici.creator.person Monticelli, Fernando Gabriel es
sedici.creator.person Dova, María Teresa es
sedici.creator.person Tripiana, Martín Fernando es
sedici.creator.corporate The ATLAS Collaboration es
sedici.description.note La lista completa de autores puede verse en el archivo asociado. es
sedici.subject.materias Física es
sedici.description.fulltext true es
mods.originInfo.place Instituto de Física La Plata 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 Physics Letters B es
sedici.relation.journalVolumeAndIssue vol. 701, no. 1 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)