• Corpus ID: 209405030

A study of the impact of double-differential top distributions from CMS on parton distribution functions

@article{Czakon2019ASO,
title={A study of the impact of double-differential top distributions from CMS on parton distribution functions},
author={Michal Czakon and Sayipjamal Dulat and Tie-Jiun Hou and Joey Huston and Alexander Mitov and Andrew S. Papanastasiou and Ibrahim Sitiwaldi and Zhite Yu and C.-P. Yuan},
journal={arXiv: High Energy Physics - Phenomenology},
year={2019}
}
• Published 18 December 2019
• Physics, Mathematics
• arXiv: High Energy Physics - Phenomenology
LHC $t\bar{t}$ data have the potential to provide constraints on the gluon distribution, especially at high $x$, with both ATLAS and CMS performing differential measurements. Recently, CMS has measured double-differential $t\bar{t}$ distributions at 8 TeV. In this paper, we examine the impact of this data set on the gluon distribution, using the recently calculated double-differential NNLO predictions for that data. No significant impact is found when the CMS data is added to the CT14HERA2…
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References

SHOWING 1-2 OF 2 REFERENCES

arXiv:1511.04716 [hep-ex]

• [ATLAS Collaboration], Eur. Phys. J. C 76,
• 2016