Measurement of the lepton charge asymmetry in inclusive W production in pp collisions at vs = 7 TeV

Chatrchyan, S.; Brochero Cifuentes, Javier Andrés; Cabrillo Bartolomé, José Iban; Calderón Tazón, Alicia; Chuang, S. H.; Duarte Campderros, Jorge; Felcini, Marta; Fernández García, Marcos; Gómez Gramuglio, Gervasio; González Sánchez, Francisco Javier; Jordá Lope, Clara; Lobelle Pardo, Patricia; López Virto, María Amparo; Marco de Lucas, Jesús; Marco de Lucas, Rafael José; Martínez Rivero, Celso; Matorras Weinig, Francisco; Muñoz Sánchez, Francisca Javiela; Piedra Gómez, Jonatan; Rodríguez Marrero, Ana Yaiza; Rodrigo Anoro, Teresa; Ruiz Jimeno, Alberto; Scodellaro, Luca; Sobrón Sañudo, Mar; Vila Álvarez, Iván; Vilar Cortabitarte, Rocío

doi:10.1007/JHEP04(2011)050

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Identificadores

URI: https://hdl.handle.net/10902/28415

DOI: 10.1007/JHEP04(2011)050

ISSN: 1126-6708

ISSN: 1029-8479

; [et al.]

Fecha

2011-04

Derechos

Publicado en

Journal of High Energy Physics, 2011, 4, 50

Editorial

Springer Verlag

Enlace a la publicación

https://doi.org/10.1007/JHEP04(2011)050

Palabras clave

Hadron-hadron scattering

Resumen/Abstract

A measurement of the lepton charge asymmetry in inclusive pp → WX production at s√=7TeV is presented based on data recorded by the CMS detector at the LHC and corresponding to an integrated luminosity of 36 pb−1. This high precision measurement of the lepton charge asymmetry, performed in both the W → eν and W → μν channels, provides new insights into parton distribution functions.

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