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Measurement of the associated production of a Z boson with charm or bottom quark jets in proton-proton collisions at ?s=13?TeV

Abstract: Ratios of cross sections, ?(Z+c??jets)/?(Z+jets), ?(Z+b??jets)/?(Z+jets), and ?(Z+c??jets)/?(Z+b??jets) in the associated production of a Z boson with at least one charm or bottom quark jet are measured in proton-proton collisions at ?s=13?TeV. The data sample, collected by the CMS experiment at the CERN LHC, corresponds to an integrated luminosity of 35.9?fb-1, with a fiducial volume of pT>30?GeV and |?|<2.4 for the jets, where pT and ? represent transverse momentum and pseudorapidity, respectively. The Z boson candidates come from leptonic decays into electrons or muons with pT>25?GeV and |?|<2.4, and the dilepton mass satisfies 71

Otras publicaciones de la misma revista o congreso con autores/as de la Universidad de Cantabria

 Fuente: Phys. Rev. D 102, 032007 (2020)

Editorial: American Physical Society

 Fecha de publicación: 01/08/2020

Nº de páginas: 29

Tipo de publicación: Artículo de Revista

 DOI: 10.1103/PhysRevD.102.032007

ISSN: 1550-7998,1550-2368,2470-0010,2470-0029

Url de la publicación: https://doi.org/10.1103/PhysRevD.102.032007