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## Comparison of the Z/?* + jets to ? + jets cross sections in pp collisions at vs=8 TeV

Abstract: A comparison of the differential cross sections for the processes Z/?* + jets and photon (?)+jets is presented. The measurements are based on data collected with the CMS detector at vs=8 TeV corresponding to an integrated luminosity of 19.7 fb-1. The differential cross sections and their ratios are presented as functions of pT. The measurements are also shown as functions of the jet multiplicity. Differential cross sections are obtained as functions of the ratio of the Z/?*pT to the sum of all jet transverse momenta and of the ratio of the Z/?*pT to the leading jet transverse momentum. The data are corrected for detector effects and are compared to simulations based on several QCD calculations.

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

Fuente: Journal of High Energy Physics, Vol. 2015, Num. 10, Art. Num. 128

Editorial: Springer Verlag

Fecha de publicación: 01/10/2015

Nº de páginas: 46

Tipo de publicación: Artículo de Revista

ISSN: 1126-6708,1029-8479

Proyecto español: FPA2014-55295-C3-1-R ; FPA 2011-28694-C02-01

Url de la publicación: https://doi.org/10.1007/JHEP10(2015)128

### Autores/as

JUAN RAMON CASTIÑEIRAS DE SAA

ALBERTO GRAZIANO

MARIA AMPARO LOPEZ VIRTO

RAFAEL JOSE MARCO DE LUCAS

FRANCISCA JAVIELA MUÑOZ SANCHEZ

ANA YAIZA RODRIGUEZ MARRERO