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The Frontiers of Society, Science and Technology, 2019, 1(7); doi: 10.25236/FSST.2019.010715.

The measurement of nuclear modification factor for inclusive jets in Pb+Pb collisions at Squareroot(SNN)=5.02 TeV using an estimated energy-loss formula


Chengsheng Ge1,  Qinian Wen2, Fansen Wei3

Corresponding Author:
Chengsheng Ge

1. Sanxin Bilingual School,International Department, 528400, China
2. High School Affiliated To Shanghai Jiao Tong University, Shanghai 200439, China
3. Qingdao No.2 middle school, 266071, China


In this paper, a new model for energy loss of inclusive jets in Quark-Gluon Plasma(QGP) is proposed. The predicted yield and nuclear modification factor,  , for inclusive jet production are comparedwith those from other models such as SCET and LBT as well as the 0.49   of Pb+Pb data at  TeV and 25   of pp data from the ATLAS detector at the LHC. Jets are reconstructed by Glauber MC model and are measured over the transverse momentum range of 40–1000GeV in six rapidity intervals covering . In the simulated collisions of nucleons based on Glauber model, it is assumed that distance that jet travel through QGP can represent the influence exerted by QGP. The energy-loss formula is composed of three parts: the function of the original transverse momentum , the distance that jets propagate through QGP and fluctuations.


Heavy ion collision; Quark-Gluon plasma; nuclear modification factor; GlauberMC Model.

Cite This Paper

Chengsheng Ge,  Qinian Wen, Fansen Wei. The measurement of nuclear modification factor for inclusive jets in Pb+Pb collisions at Squareroot(SNN)=5.02 TeV using an estimated energy-loss formula. The Frontiers of Society, Science and Technology (2019) Vol. 1 Issue 7: 118-127. https://doi.org/10.25236/FSST.2019.010715.


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