期刊
JOURNAL OF HIGH ENERGY PHYSICS
卷 -, 期 3, 页码 -出版社
SPRINGER
DOI: 10.1007/JHEP03(2019)070
关键词
NLO Computations; QCD Phenomenology
资金
- Swiss National Science Foundation (SNF) [CRSII2-141847, 200020-169041]
- ERC [614577 HICCUP, 714788 REINVENT]
- Swiss National Science Foundation (SNF) [CRSII2_141847] Funding Source: Swiss National Science Foundation (SNF)
We consider QCD radiative corrections to the production of four charged leptons in hadron collisions. We present the computation of the next-to-leading order QCD corrections to the loop-induced gluon fusion contribution. Our predictions include, for the first time, also the quark-gluon partonic channels. The computed corrections, which are formally of O , turn out to increase the loop-induced Born-level result by an amount ranging from 75% to 71% as ranges from 8 to 13 TeV. We combine our result with state-of-the-art NNLO corrections to the quark annihilation channel, and present updated predictions for fiducial cross sections and distributions for this process.
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