Constraining of jet medium interaction in high-energy heavy-ion collisions

Yan Zhu, Xin-Nian Wang
2015 Journal of Physics, Conference Series  
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
more » ... certainties. A γ-tagged jet fragmentation function is also shown as a better measure of jet quenching.
doi:10.1088/1742-6596/612/1/012007 fatcat:gzgsemkg6vbo5gli4oblb72yqq