In-medium modification of dijets in PbPb collisions at √sNN = 5.02 TeV; Journal of High Energy Physics; Vol. 2021, iss. 5

In-medium modification of dijets in PbPb collisions at √sNN = 5.02 TeV; Journal of High Energy Physics; Vol. 2021, iss. 5

מידע ביבליוגרפי
Parent link:Journal of High Energy Physics
Vol. 2021, iss. 5.— 2021.— [116, 43 p.]
מחבר תאגידי: Национальный исследовательский Томский политехнический университет Исследовательская школа физики высокоэнергетических процессов
מחברים אחרים: Sirunyan A. M., Tumasyan A. R., Adam W. Wolfgang, Babaev A. A. Anton Anatoljevich, Yuzhakov A. D. Aleksandr Dmitrievich, Okhotnikov V. V. Vitaly Vladimirovich, Sukhikh L. G. Leonid Grigorievich
סיכום:Title screen
Modifications to the distribution of charged particles with respect to high transverse momentum (pT) jets passing through a quark-gluon plasma are explored using the CMS detector. Back-to-back dijets are analyzed in lead-lead and proton-proton collisions at √sNN = 5.02 TeV via correlations of charged particles in bins of relative pseudorapidity and angular distance from the leading and subleading jet axes. In comparing the lead-lead and proton-proton collision results, modifications to the charged-particle relative distance distribution and to the momentum distributions around the jet axis are found to depend on the dijet momentum balance xj , which is the ratio between the subleading and leading jet pT. For events with xj ≈ 1, these modifications are observed for both the leading and subleading jets. However, while subleading jets show significant modifications for events with a larger dijet momentum imbalance, much smaller modifications are found for the leading jets in these events.
שפה:אנגלית
יצא לאור: 2021
נושאים:
электронный ресурс
труды учёных ТПУ
Hadron-Hadron scattering (experiments)
Jet physics
Quark gluon plasma
גישה מקוונת:http://earchive.tpu.ru/handle/11683/74926
https://doi.org/10.1007/JHEP05(2021)116
פורמט: אלקטרוני Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=668617

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