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Dihadron and gamma-hadron correlations from jet-induced medium excitation in high-energy heavy-ion collisions | |
Wang, Xin-Nian; Li, Han-Lin; Liu, Fu-Ming; Ma, Guo-Liang(马国亮); Zhu, Yan | |
2011 | |
Source Publication | NUCLEAR PHYSICS A
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ISSN | 0375-9474 |
Volume | 855Issue:1Pages:469 |
Abstract | Jet propagation is shown to produce Mach-cone-like medium excitation inside a quark-gluon plasma. However, only deflection of such medium excitation and jet shower partons by radial flow leads to double-peaked dihadron correlation in high-energy heavy-ion collisions. Dihadron correlations from harmonic flow, hot spots and dijets are studied separately within the AMPT Monte Carlo model and all lead to double-peaked dihadron azimuthal correlation. The gamma-hadron correlation has similar double-peak feature but is free of the contributions from harmonic flow and hot spots. Dihadron and gamma-hadron correlations are compared to shed light on jet-induced medium excitation and hot spots in an expanding medium. |
Indexed By | SCI |
Language | 英语 |
Funding Project | 应物所项目组 |
Document Type | 期刊论文 |
Identifier | http://ir.sinap.ac.cn/handle/331007/9491 |
Collection | 中科院上海应用物理研究所2011-2020年 |
Recommended Citation GB/T 7714 | Wang, Xin-Nian,Li, Han-Lin,Liu, Fu-Ming,et al. Dihadron and gamma-hadron correlations from jet-induced medium excitation in high-energy heavy-ion collisions[J]. NUCLEAR PHYSICS A,2011,855(1):469. |
APA | Wang, Xin-Nian,Li, Han-Lin,Liu, Fu-Ming,Ma, Guo-Liang,&Zhu, Yan.(2011).Dihadron and gamma-hadron correlations from jet-induced medium excitation in high-energy heavy-ion collisions.NUCLEAR PHYSICS A,855(1),469. |
MLA | Wang, Xin-Nian,et al."Dihadron and gamma-hadron correlations from jet-induced medium excitation in high-energy heavy-ion collisions".NUCLEAR PHYSICS A 855.1(2011):469. |
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