会议论文详细信息
Hot Quarks 2014: Workshop for young scientists on the physics of ultrarelativistic nucleus-nucleus collisions | |
Constraining of jet medium interaction in high-energy heavy-ion collisions | |
Zhu, Yan^1 ; Wang, Xin-Nian^2,3 | |
Departamento de Física de Partículas, IGFAE, Universidade de Santiago de Compostela, Santiago de Compostela, Galicia | |
E-15706, Spain^1 | |
Key Laboratory of Quark and Lepton Physics (MOE), Institute of Particle Physics, Central China Normal University, Wuhan | |
430079, China^2 | |
Nuclear Science Division, Mailstop 70R0319, Lawrence Berkeley National Laboratory, Berkeley | |
CA | |
94740, United States^3 | |
关键词: Azimuthal angle; Boltzmann transport; Experimental uncertainty; High energy heavy-ion collision; Jet energy; Jet fragmentation; Jet quenching; | |
Others : https://iopscience.iop.org/article/10.1088/1742-6596/612/1/012007/pdf DOI : 10.1088/1742-6596/612/1/012007 |
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来源: IOP | |
【 摘 要 】
In this talk, we discuss jet medium interaction, in particular, γ-tagged jet energy loss and γ-jet correlation in Pb+Pb collisions at √s = 2.76 TeV within a linearized Boltzmann transport (LBT) model. It is shown that both recoiled and radiated partons have considerable contribution to the energy of a reconstructed jet. LBT results agree well with experimental data and also indicate a sizable azimuthal angle broadening of γ-jet correlation which should be observable with reduced experimental uncertainties. A γ-tagged jet fragmentation function is also shown as a better measure of jet quenching.
【 预 览 】
Files | Size | Format | View |
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Constraining of jet medium interaction in high-energy heavy-ion collisions | 675KB | download |