Jet-hadron correlations measured relative to the second order event plane in Pb-Pb collisions at root s(NN)=2.76 TeV

doi:10.1103/PhysRevC.101.064901

CORC > 上海应用物理研究所 > 中国科学院上海应用物理研究所 > 中科院上海应用物理研究所2011-2017年

	Jet-hadron correlations measured relative to the second order event plane in Pb-Pb collisions at root s(NN)=2.76 TeV
	Acharya, S ; Adamova, D ; Adler, A ; Adolfsson, J ; Aggarwal, MM ; Rinella, GA ; Agnello, M ; Agrawal, N ; Ahammed, Z ; Ahmad, S
刊名	PHYSICAL REVIEW C
	2020
卷号	101 期号:6 页码:-
关键词	TRANSVERSE-MOMENTUM ANISOTROPIC FLOW PP PERSPECTIVE
ISSN号	0556-2813
DOI	10.1103/PhysRevC.101.064901
文献子类	期刊论文
英文摘要	The quark gluon plasma produced in ultrarelativistic heavy-ion collisions at the Large Hadron Collider (LHC) can be studied by measuring the modifications of jets formed by hard scattered partons which interact with the medium. We studied these modifications via angular correlations of jets with charged hadrons for jets with momenta 20 < P-T(jet)< 40 GeV/c as a function of the associated particle momentum. The reaction plane fit method is used in this analysis to remove the flow modulated background. The analysis of angular correlations for different orientations of the jet relative to the second order event plane allows for the study of the path length dependence of medium modifications to jets. We present the dependence of azimuthal angular correlations of charged hadrons with respect to the angle of the axis of a reconstructed jet relative to the event plane in Pb-Pb collisions at root s(NN) = 2.76 TeV. The dependence of particle yields associated with jets on the angle of the jet with respect to the event plane is presented. Correlations at different angles relative to the event plane are compared through ratios and differences of the yield. No dependence of the results on the angle of the jet with respect to the event plane is observed within uncertainties, which is consistent with no significant path length dependence of the medium modifications for this observable.
语种	英语
内容类型	期刊论文
源URL	[http://ir.sinap.ac.cn/handle/331007/32968]
专题	上海应用物理研究所_中科院上海应用物理研究所2011-2017年
作者单位	1.Univ Wroclaw, Inst Theoret Phys, Wroclaw, Poland 2.Yerevan Phys Inst Fdn, AI Alikhanyan Natl Sci Lab, Yerevan, Armenia 3.Natl Acad Sci Ukraine, Bogolyubov Inst Theoret Phys, Kiev, Ukraine 4.Bose Inst, Dept Phys, Kolkata, India 5.Ctr Astroparticle Phys & Space Sci CAPSS, Kolkata, India 6.Budker Inst Nucl Phys, Novosibirsk, Russia 7.Calif Polytech State Univ San Luis Obispo, San Luis Obispo, CA 93407 USA 8.Cent China Normal Univ, Wuhan, Peoples R China 9.IN2P3, Ctr Calcul, Lyon, France 10.Ctr Aplicac Tecnol & Desarrollo Nucl CEADEN, Havana, Cuba
推荐引用方式 GB/T 7714	Acharya, S,Adamova, D,Adler, A,et al. Jet-hadron correlations measured relative to the second order event plane in Pb-Pb collisions at root s(NN)=2.76 TeV[J]. PHYSICAL REVIEW C,2020,101(6):-.
APA	Acharya, S.,Adamova, D.,Adler, A.,Adolfsson, J.,Aggarwal, MM.,...&Zurlo, N.(2020).Jet-hadron correlations measured relative to the second order event plane in Pb-Pb collisions at root s(NN)=2.76 TeV.PHYSICAL REVIEW C,101(6),-.
MLA	Acharya, S,et al."Jet-hadron correlations measured relative to the second order event plane in Pb-Pb collisions at root s(NN)=2.76 TeV".PHYSICAL REVIEW C 101.6(2020):-.