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Title

Angular coefficients of Z bosons produced in pp collisions at √s = 8 TeV and decaying to μ+μ− as a function of transverse momentum and rapidity

AuthorsBrochero Cifuentes, J. A. ; Cabrillo, I. J. ; Calderon, Alicia ; Duarte Campderros, J. ; Fernández, M. ; Gómez, G. ; Graziano, A. ; López Virto, A. ; Marco, Jesús ; Marco, Rafael ; Martínez-Rivero, Celso ; Matorras, Francisco ; Muñoz Sánchez, F. J. ; Piedra, Jonatan ; Rodrigo, Teresa ; Rodríguez Marrero, Ana Y. ; Ruiz Jimeno, Alberto ; Scodellaro, Luca ; Vila, Iván ; Vilar, Rocío ; CMS Collaboration
KeywordsCMS
Physics
Z boson production
Issue Date18-Mar-2016
PublisherElsevier
AbstractMeasurements of the five most significant angular coefficients, A0 through A4 , for Z bosons produced in pp collisions at s=8 TeV 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 19.7fb−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. Elsevier
DescriptionThis is an open access article under the CC BY license.-- Sponsoring Consortium for Open Access Publishing in Particle Physics - SCOAP3.-- et al.
Publisher version (URL)https://doi.org/10.1016/j.physletb.2015.08.061
URIhttp://hdl.handle.net/10261/138760
DOI10.1016/j.physletb.2015.08.061
ISSN0370-2693
Appears in Collections:(IFCA) Artículos
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