27 September 2015 to 3 October 2015
Kobe, Fashion Mart, Japan
Japan timezone

Linear Boltzmann Transport for Jet Propagation in the Quark-Gluon Plasma: Medium-induced Gluon Radiations and Medium Recoil

29 Sept 2015, 16:30
2h
Exhibition space 3 & 4

Exhibition space 3 & 4

Board: 0411
Poster Jets and High pT Hadrons Poster Session

Speaker

Mr Yayun He (Central China Normal University (CN))

Description

A Linear Boltzmann Transport model within perturbative QCD is developed for the study of parton propagation inside the quark-gluon plasma. Our previous work has shown that thermal recoil partons have significant influences on jet shape, fragmentation functions and angular distribution of reconstructed jets [Nucl. Phys. A931 (2014) 460-464; Nucl. Phys. A932 (2014) 99-104; Phys. Rev. C91 (2015) 054908]. In this study, we implement the medium-induced gluon radiation processes and find the radiative contribution dominates over the elastic one. For both situations, we investigate parton energy loss, transverse momentum broadening and their nontrivial energy and length dependence. All partons, including leading partons, thermal recoil partons and the radiated gluons, are tracked so that one can also study jet-induced medium excitations. We further investigate medium modifications of the jet shape and fragmentation functions of reconstructed jets.
On behalf of collaboration: [Other]

Primary author

Mr Yayun He (Central China Normal University (CN))

Co-authors

Mr Tan Luo (Central China Normal University (CN)) Mr Wei Chen (Central China Normal University (CN)) Xin-Nian Wang (Lawrence Berkeley National Lab. (US)) Yan Zhu (Universidade de Santiago de Compostela (ES))

Presentation materials