CAS OpenIR  > 中科院上海应用物理研究所2011-2019年
Dihadron and gamma-hadron correlations from jet-induced medium excitation in high-energy heavy-ion collisions
Wang, XN; Li, HL; Liu, FM; Ma, GL(马国亮); Zhu, Y
2011
Conference Name4th International Conference on Hard and Electromagnetic Probes of High Energy Nuclear Collisions
Source PublicationNUCLEAR PHYSICS A
Pages469
Conference DateOCT 10-15, 2010
Conference PlaceEilat, ISRAEL
AbstractJet 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.
ISSN0375-9474
Indexed BySCI
Funding Project应物所课题组
Language英语
Document Type会议论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/9621
Collection中科院上海应用物理研究所2011-2019年
Recommended Citation
GB/T 7714
Wang, XN,Li, HL,Liu, FM,et al. Dihadron and gamma-hadron correlations from jet-induced medium excitation in high-energy heavy-ion collisions[C],2011:469.
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