Comparison of the Z/γ ∗ + jets to γ + jets cross sections in pp collisions at √s=8 TeV

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Title:	Comparison of the Z/γ ∗ + jets to γ + jets cross sections in pp collisions at √s=8 TeV
Authors:	CMS Collaboration Khachatryan, V. SHARMA, SEEMA et al. Dept. of Physics
Keywords:	Jets Hadron-Hadron Scattering Beyond Standard Model QCD Photon production 2015
Issue Date:	Oct-2015
Publisher:	Springer Nature
Citation:	Journal of High Energy Physics, 2015(128).
Abstract:	A comparison of the differential cross sections for the processes Z/γ * + jets and photon (γ)+jets is presented. The measurements are based on data collected with the CMS detector at √s=8 TeV corresponding to an integrated luminosity of 19.7 fb−1. The differential cross sections and their ratios are presented as functions of p T. The measurements are also shown as functions of the jet multiplicity. Differential cross sections are obtained as functions of the ratio of the Z/γ * p T to the sum of all jet transverse momenta and of the ratio of the Z/γ * p T to the leading jet transverse momentum. The data are corrected for detector effects and are compared to simulations based on several QCD calculations.
URI:	http://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/2276 https://doi.org/10.1007/JHEP10(2015)128
ISSN:	1126-6708 1029-8479
Appears in Collections:	JOURNAL ARTICLES

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