EPJ Web Conf.
Volume 206, 2019XLVIII International Symposium on Multiparticle Dynamics (ISMD 2018)
|Number of page(s)||10|
|Section||Collectivity in High Energy Collisions: Jets, Flow and other Aspects|
|Published online||19 April 2019|
Jet tomography in high-energy nuclear collisions
KeyLaboratory of Quark Lepton Physics (MOE) and Institute of Particle Physics, Central China Normal University, Wuhan 430079, China
2 School of Mathematics and Physics, China University of Geosciences, Wuhan 430074, China
* Speaker, e-mail: firstname.lastname@example.org
Published online: 19 April 2019
When an energetic parton traversing the QCD medium, it may suffer multiple scatterings and lose energy. This jet quenching phenomenon may lead to the suppression of leading hadron productions as well as medium modifications of full jet observables in heavy-ion collisions. In this talk we discuss the nuclear modificationfactors and yield ratios of identified meson such as η, ρ0, φ, ω, and as well as π meson at large pT in A+A collisions at the next to-leading order (NLO) with high-twist approach of parton energy loss. Then we discuss a newly developed formalism of combing NLO matrix elements and parton shower (PS) for initial hard production with parton energy loss in the QGP, and its application in investigating massivegauge boson(Z0/W±)tagged jet productions and b dijet correlations in Pb+Pb at the LHC.
© The Authors, published by EDP Sciences, 2019
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