Measurements of the differential jet cross section as a function of the jet mass in dijet events from proton -proton collisions at=13 TeV
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F18%3A10384180" target="_blank" >RIV/00216208:11320/18:10384180 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1007/JHEP11(2018)113" target="_blank" >https://doi.org/10.1007/JHEP11(2018)113</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/JHEP11(2018)113" target="_blank" >10.1007/JHEP11(2018)113</a>
Alternative languages
Result language
angličtina
Original language name
Measurements of the differential jet cross section as a function of the jet mass in dijet events from proton -proton collisions at=13 TeV
Original language description
Measurements of the differential jet cross section are presented as a function of the jet mass in dijet events, in bins of jet transverse momentum, with and without a jet grooming algorithm. The data have been recorded by the CMS Collaboration in proton-proton collisions at the LHC at a center-of-mass energy of 13 TeV and correspond to an integrated luminosity of 2.3 fb(-1). The absolute cross sections show slightly different jet transverse momentum spectra in data and Monte Carlo event generators for the settings used. Removing this transverse momentum dependence, the normalized cross section for ungroomed jets is consistent with the prediction from Monte Carlo event generators for masses below 30% of the transverse momentum. The normalized cross section for groomed jets is measured with higher precision than the ungroomed cross section. Semi-analytical calculations of the jet mass beyond leading logarithmic accuracy are compared to data, as well as predictions at leading order and next-to-leading order, which include parton showering and hadronization. Overall, in the normalized cross section, the theoretical predictions agree with the measured cross sections within the uncertainties for masses from 10 to 30% of the jet transverse momentum.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10304 - Nuclear physics
Result continuities
Project
<a href="/en/project/LG14004" target="_blank" >LG14004: Cooperation of Czech Republic with JINR Dubna in the theoretical and nuclear physics and application of nuclear methods in other fields</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of High Energy Physics [online]
ISSN
1029-8479
e-ISSN
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Volume of the periodical
2018
Issue of the periodical within the volume
11
Country of publishing house
DE - GERMANY
Number of pages
40
Pages from-to
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UT code for WoS article
000451008700001
EID of the result in the Scopus database
2-s2.0-85057062010