The evolution of the near-side peak in two-particle number and transverse momentum correlations in Pb-Pb collisions from ALICE

doi:10.1016/j.nuclphysa.2018.09.055

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

	The evolution of the near-side peak in two-particle number and transverse momentum correlations in Pb-Pb collisions from ALICE
	Varga-Kofarago, M ; Acharya, S ; Acosta, FT ; Adamova, D ; Adolfsson, J ; Aggarwal, MM ; Rinella, GA ; Agnello, M ; Agrawal, N ; Ahammed, Z
刊名	NUCLEAR PHYSICS A
	2019
卷号	982 期号:-页码:363—366
ISSN号	0375-9474
DOI	10.1016/j.nuclphysa.2018.09.055
文献子类	期刊论文
英文摘要	Two-particle number and transverse momentum correlations are powerful tools for studying the medium produced in heavy-ion collisions. Correlations in the angular separation of pairs of hadrons can provide information on the medium transport characteristics. In particular, the transverse momentum correlations are sensitive to momentum currents, and provide information about the system life time, the shear viscosity over entropy density ratio (eta/s) and the system relaxation time (tau(pi)). Furthermore, the interaction of the jets produced in the initial stages of a collision can be studied using number correlations, by observing the medium-induced modification of the near-side jet peak. Measurements of both sets of correlations from Pb-Pb collisions are reported as a function of centrality. Theoretical interpretations and results from Monte Carlo generators are then confronted with the experimental data.
语种	英语
内容类型	期刊论文
源URL	[http://ir.sinap.ac.cn/handle/331007/31856]
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.Hungarian Acad Sci Wigner RCP, Budapest, Hungary; 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.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, Hubei, 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	Varga-Kofarago, M,Acharya, S,Acosta, FT,et al. The evolution of the near-side peak in two-particle number and transverse momentum correlations in Pb-Pb collisions from ALICE[J]. NUCLEAR PHYSICS A,2019,982(-):363—366.
APA	Varga-Kofarago, M.,Acharya, S.,Acosta, FT.,Adamova, D.,Adolfsson, J.,...&Zou, S.(2019).The evolution of the near-side peak in two-particle number and transverse momentum correlations in Pb-Pb collisions from ALICE.NUCLEAR PHYSICS A,982(-),363—366.
MLA	Varga-Kofarago, M,et al."The evolution of the near-side peak in two-particle number and transverse momentum correlations in Pb-Pb collisions from ALICE".NUCLEAR PHYSICS A 982.-(2019):363—366.