Event shape variables measured using multijet final states in proton-proton collisions at $$ \sqrt{s}=13 $$ TeV
Journal Article
·
· Journal of High Energy Physics (Online)
The study of global event shape variables can provide sensitive tests of predictions for multijet production in proton-proton collisions. This paper presents a study of several event shape variables calculated using jet four momenta in proton-proton collisions at a centre-of-mass energy of 13 TeV and uses data recorded with the CMS detector at the LHC corresponding to an integrated luminosity of 2.2 fb$$^{-1}$$. After correcting for detector effects, the resulting distributions are compared with several theoretical predictions. In conclusion, the agreement generally improves as the energy, represented by the average transverse momentum of the two leading jets, increases.
- Research Organization:
- Fermi National Accelerator Laboratory (FNAL), Batavia, IL (United States); Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), High Energy Physics (HEP) (SC-25)
- Contributing Organization:
- The CMS collaboration
- Grant/Contract Number:
- AC02-07CH11359
- OSTI ID:
- 1484190
- Report Number(s):
- FERMILAB-PUB--18-643-CMS; arXiv:1811.00588; CMS-SMP--17-003; CERN-EP--2018-253; 1701612
- Journal Information:
- Journal of High Energy Physics (Online), Journal Name: Journal of High Energy Physics (Online) Journal Issue: 12 Vol. 2018; ISSN 1029-8479
- Publisher:
- Springer BerlinCopyright Statement
- Country of Publication:
- United States
- Language:
- English
Analytic Form of the Full Two-Loop Five-Gluon All-Plus Helicity Amplitude
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journal | August 2019 |
Analytic Form of the Full Two-Loop Five-Gluon All-Plus Helicity Amplitude
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text | January 2019 |
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