期刊
PHYSICAL REVIEW LETTERS
卷 123, 期 10, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevLett.123.102001
关键词
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资金
- UK Science and Technology Facilities Council [ST/G000905/1]
- Swiss National Science Foundation (SNF) [200021-172478, 200020-175595]
- Research Executive Agency (REA) of the European Union through the ERC Consolidator Grant HICCUP [614577]
- Research Executive Agency (REA) of the European Union through the ERC Advanced Grant MC@NNLO [340983]
- Fundacao para a Ciencia e Tecnologia (FCT-Portugal) [UID/FIS/00777/2019, CERN/FIS-PAR/0022/2017]
- COST Action [CA16201 PARTICLEFACE]
- CERN theory group
- STFC [ST/P001246/1, ST/G000905/1] Funding Source: UKRI
The measurement of the triple-differential dijet production cross section as a function of the average transverse momentum p(T)(,)(avg), half the rapidity separation y*, and the boost y(b) of the two leading jets in the event enables a kinematical scan of the underlying parton momentum distributions. We compute for the first time the second-order perturbative QCD corrections to this triple-differential dijet cross section, at leading color in all partonic channels, thereby enabling precision studies with LHC dijet data. A detailed comparison with experimental CMS 8 TeV data is performed, demonstrating how the shape of this differential cross section probes the parton densities in different kinematical ranges.
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