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相关论文: Medium Modification of \gamma-jets in High-energy …

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Medium modification of $\gamma$-tagged jets in high-energy heavy-ion collisions is investigated within a linearized Boltzmann transport model which includes both elastic parton scattering and induced gluon emission. In Pb+Pb collisions at…

高能物理 - 唯象学 · 物理学 2015-10-28 Xin-Nian Wang , Yan Zhu

Medium modifications of the $\gamma$-triggered jets are investigated with the Linear Boltzmann Transport (LBT) model in heavy-ion collisions with varying system sizes, focusing on centrality dependence in Pb+Pb and Xe+Xe collisions at the…

核理论 · 物理学 2025-08-22 Yu-Xin Xiao , Qing-Fei Han , He-Xia Zhang , Hanzhong Zhang

A precise quantification of the medium-modification of the high transverse momenta jets in relativistic heavy ion collisions rely on consistent modelling of elastic and inelastic energy loss suffered by the jet and the concurrent underlying…

核理论 · 物理学 2025-05-06 Monideepa Maity , Subrata Pal

Coupled linear Boltzmann transport and hydrodynamic (CoLBT-hydro) model has been developed for simultaneous simulations of jet propagation and jet-induced medium excitation in heavy-ion collisions. Within this coupled approach, the final…

高能物理 - 唯象学 · 物理学 2020-09-16 Wei Chen , Shanshan Cao , Tan Luo , Long-Gang Pang , Xin-Nian Wang

The effect of medium-induced parton energy loss on jet fragmentation is studied in high-energy heavy-ion collisions. It is shown that an effective jet fragmentation function can be extracted from the inclusive $p_T$ spectrum of charged…

高能物理 - 唯象学 · 物理学 2008-11-26 Xin-Nian Wang , Zheng Huang

$\gamma$-jet production is considered one of the best probes of the hot quark-gluon plasma in high-energy heavy-ion collisions since the direct $\gamma$ can be used to gauge the initial energy and momentum of the associated jet. This is…

高能物理 - 唯象学 · 物理学 2018-06-20 Tan Luo , Shanshan Cao , Yayun He , Xin-Nian Wang

Based 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…

核理论 · 物理学 2014-06-25 Guo-Liang Ma

Within a multiphase transport model, medium modifications of differential jet shapes are investigated in Pb+Pb collisions at $\sqrt{s_{_{\rm NN}}}$ = 2.76 TeV. The differential jet shapes are significantly modified by the strong…

核理论 · 物理学 2014-02-07 Guo-Liang Ma

We present a comprehensive study of jet substructure modifications in high-energy heavy-ion collisions using both inclusive jets and $\gamma$-tagged jets, based on a multi-stage jet evolution model within the Monte Carlo framework JETSCAPE.…

In the case that a dense medium is created in a heavy ions collision, high-E_t jets are expected to be broadened by medium-modified gluon emission. This broadening is directly related, through geometry, to the energy loss measured in…

高能物理 - 唯象学 · 物理学 2009-11-10 C. A. Salgado

Jet energy transported to quark-gluon plasma during jet-medium interaction excites the QGP medium and creates energetic thermal partons -- recoil particles or recoils. Modification of the jet structure in heavy ion collisions is studied…

核理论 · 物理学 2019-01-23 Chanwook Park , Sangyong Jeon , Charles Gale

We study the medium modification of jets correlated with large transverse momentum photons at the LHC via a transport and perturbative QCD hybrid model which incorporates the contributions from both elastic collisions and radiative energy…

高能物理 - 唯象学 · 物理学 2014-08-19 Guang-You Qin

Two-dimensional (2D) jet tomography is a promising tool to study jet medium modification in high-energy heavy-ion collisions. It combines gradient (transverse) and longitudinal jet tomography for selection of events with localized initial…

高能物理 - 唯象学 · 物理学 2024-02-02 Yu-Xin Xiao , Yayun He , Long-Gang Pang , Hanzhong Zhang , Xin-Nian Wang

The substructure of charged jets gets modified due to the presence of the medium in heavy-ion collisions which is an indication of redistribution of energy inside the jet cone. It helps to understand the energy loss mechanisms of jets in…

We investigate medium-induced modifications to jet substructure observables that characterize hard components in central Pb-Pb collisions at $\sqrt{s_{NN}}=5.02$~TeV. Using a multistage Monte Carlo simulation of in-medium jet shower…

We carry out a detailed study of medium modifications on $Z^0$/$\gamma$+hadron correlations as well as jet substructures in association with $Z^0/\gamma$ in Pb+Pb collisions with $\sqrt{s_{NN}}=5.02$ TeV at the LHC. We utilize the Linear…

高能物理 - 唯象学 · 物理学 2024-03-08 Shan-Liang Zhang , Hongxi Xing , Ben-Wei Zhang

A Linear Boltzmann Transport model within perturbative QCD is developed for the study of parton propagation inside the quark-gluon plasma. Both leading partons and thermal recoil partons are tracked so that one can also study jet-induced…

核理论 · 物理学 2017-12-14 Yayun He , Tan Luo , Xin-Nian Wang , Yan Zhu

Jet shape measurements are strongly suggested to explore the microscopic evolution mechanism of parton-medium interaction in ultra-relativistic heavy-ion collisions. In this paper, jet shape modifications are quantified by fragmentation…

高能物理 - 唯象学 · 物理学 2019-05-22 Renzhuo Wan , Lei Ding , Xi Gui , Fan Yang , Shuang Li , Daicui Zhou

Vacuum and medium modified fragmentation functions are used to study the properties of hadrons produced in hard interactions, in $p$-$p$ and $A$-$A$ collisions, respectively. We study the modification of reconstructed jets and high…

核理论 · 物理学 2019-01-14 Chathuranga Sirimanna , Shanshan Cao , Abhijit Majumder

The study of the hot and dense medium created in heavy-ion collisions via the effect of parton energy loss is one of the major goals of jet and high-\pt\ measurements in these reactions. In particular the modifications of the longitudinal…

核实验 · 物理学 2019-08-13 Christian Klein-Boesing
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