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arXiv · 1803.00968

QCD analysis of the ATLAS and CMS $W^{\pm}$ and $Z$ cross-section measurements and implications for the strange sea density

A. M. Cooper-Sarkar·K. Wichmann
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Abstract

In the present paper, the ATLAS inclusive $W^{\pm}$ and $Z$ boson production data are analysed together with the CMS inclusive $W^{\pm}$ and $Z$ boson production data to investigate any possible tensions between the data sets and to determine the strange sea fraction, within the framework of a parton distribution function fit at next-to-next-to leading order in perturbative QCD.

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A. M. Cooper-Sarkar, K. Wichmann. 2018-03-02. QCD analysis of the ATLAS and CMS $W^{\pm}$ and $Z$ cross-section measurements and implications for the strange sea density. https://doi.org/10.1103/physrevd.98.014027

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