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001 658865
005 20231030041610.0
035 _a(RuTPU)RU\TPU\network\27077
090 _a658865
100 _a20181211a2018 k y0engy50 ba
101 0 _aeng
135 _adrcn ---uucaa
181 0 _ai
182 0 _ab
200 1 _aMeasurements of the differential jet cross section as a function of the jet mass in dijet events from proton-proton collisions at √s=13 TeV
_fА. М. Sirunyan [et al.]
203 _aText
_celectronic
300 _aTitle screen
320 _a[References: 53 tit.]
330 _aMeasurements 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.
333 _aРежим доступа: по договору с организацией-держателем ресурса
461 _tJournal of High Energy Physics
463 _t№ 11
_v[113, 39 p.]
_d2018
610 1 _aэлектронный ресурс
610 1 _aтруды учёных ТПУ
610 1 _aадрон-адронное рассеяние
610 1 _aреактивное движение
701 1 _aSirunyan
_bА. М.
701 1 _aTumasyan
_bA. R.
701 1 _aAdam
_bW.
_gWolfgang
701 1 _aAmbrogi
_bF.
_gFederico
701 1 _aBabaev
_bA. A.
_cphysicist
_cengineer-issledovatelskogo Polytechnic University, candidate of physical and mathematical Sciences
_f1981-
_gAnton Anatoljevich
_2stltpush
_3(RuTPU)RU\TPU\pers\35154
701 1 _aOkhotnikov
_bV. V.
_cphysicist
_cengineer of Tomsk Polytechnic University
_f1992-
_gVitaly Vladimirovich
_2stltpush
_3(RuTPU)RU\TPU\pers\36453
712 0 2 _aНациональный исследовательский Томский политехнический университет
_bИсследовательская школа физики высокоэнергетических процессов
_c(2017- )
_h8118
_2stltpush
_3(RuTPU)RU\TPU\col\23551
712 0 2 _aНациональный исследовательский Томский политехнический университет
_bИнженерная школа новых производственных технологий
_bНаучно-производственная лаборатория "Импульсно-пучковых, электроразрядных и плазменных технологий"
_h7882
_2stltpush
_3(RuTPU)RU\TPU\col\23502
801 2 _aRU
_b63413507
_c20181213
_gRCR
856 4 _uhttps://doi.org/10.1007/JHEP11(2018)113
942 _cCF