Angular coefficients of Z bosons produced in pp collisions at vs=8TeV and decaying to µ+ µ- as a function of transverse momentum and rapidity
Ver/ Abrir
Registro completo
Mostrar el registro completo DCAutoría
Khachatryan, Vladimir; Brochero Cifuentes, Javier Andrés; Cabrillo Bartolomé, José Ibán; Calderón Tazón, Alicia; Duarte Campderros, Jorge; Fernández García, Marcos; Gómez Gramuglio, Gervasio; Graziano, Alberto; 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; Rodrigo Anoro, Teresa; Rodríguez Marrero, Ana Yaiza; Ruiz Jimeno, Alberto; Scodellaro, Luca; [et al.]Fecha
2015-11Derechos
Attribution 4.0 International © CERN for the benefit of the CMS collaboration
Publicado en
Physics Letters B, Vol. 750, Pp. 154–175, 2015
Editorial
Elsevier
Enlace a la publicación
Resumen/Abstract
Measurements of the five most significant angular coefficients, A0through A4, for Z bosons produced in pp collisions at vs=8TeV and decaying to µ+ µ- are presented as a function of the transverse momentum and rapidity of the Z boson. The integrated luminosity of the dataset collected with the CMS detector at the LHC corresponds to 19.7 fb-1. These measurements provide comprehensive information about the Z boson production mechanisms, and are compared to the QCD predictions at leading order, next-to-leading order, and next-to-next-to-leading order in perturbation theory.
Colecciones a las que pertenece
- D52 Artículos [1180]
- D52 Proyectos de investigación [364]