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Medium modifications of the photon-tagged jet fragmentation function in high-energy heavy-ion collisions
Ma, GL; glma@sinap.ac.cn
2014
Source PublicationPHYSICAL REVIEW C
ISSN0556-2813
Volume89Issue:6
AbstractBased on a multiphase transport model, medium modifications of prompt photon-tagged jet fragmentation function are investigated by comparing prompt photon-tagged hadron azimuthal correlation in Au + Au collisions (0%-40%) with that in p + p collisions at root(NN)-N-S = 200 GeV. The measured modification factor I-AA increases with the increasing integration range of the away side, which reveals a medium-modified jet shape in which the medium enhancement of soft particles is preferentially located far away from the jet axis. I-AA largely results from strong interactions between jets and partonic matter. However, both hadronization of coalescence and hadronic rescatterings play certain roles to modify the I-AA. These behaviors reflect a dynamical evolution of modifications of the prompt photon-tagged jet fragmentation function in high-energy heavy-ion collisions.
KeywordRoot-s(Nn)=2.76 Tev Collaboration Parton Matter Pbpb Pp
Indexed BySCI
Language英语
WOS IDWOS:000338517100003
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/14290
Collection中科院上海应用物理研究所2011-2019年
Corresponding Authorglma@sinap.ac.cn
Recommended Citation
GB/T 7714
Ma, GL,glma@sinap.ac.cn. Medium modifications of the photon-tagged jet fragmentation function in high-energy heavy-ion collisions[J]. PHYSICAL REVIEW C,2014,89(6).
APA Ma, GL,&glma@sinap.ac.cn.(2014).Medium modifications of the photon-tagged jet fragmentation function in high-energy heavy-ion collisions.PHYSICAL REVIEW C,89(6).
MLA Ma, GL,et al."Medium modifications of the photon-tagged jet fragmentation function in high-energy heavy-ion collisions".PHYSICAL REVIEW C 89.6(2014).
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