# Quark Matter 2018

13-19 May 2018
Venice, Italy
Europe/Zurich timezone
The organisers warmly thank all participants for such a lively QM2018! See you in China in 2019!

## Effects of multiple jets in gamma-jets and dijet correlations in heavy ion collisions

15 May 2018, 17:00
2h 40m
First floor and third floor (Palazzo del Casinò)

### First floor and third floor

#### Palazzo del Casinò

Poster Jet modifications and high-pT hadrons

### Speaker

Tan Luo (Central China Normal University)

### Description

The study of modification of boson-tagged jet and dijet in high energy heavy ion collision can provide physical insight of jet-medium interactions. In this study, we use the Linear Boltzmann Transport(LBT) model to simulate the propagation of the shower partons generated from pythia or sherpa Monte Carlo simulations in the hot quark gluon plasma. We first calculate the $p_{T}$ distribution of the 2nd jet in gamma-jet events according to gamma-jet asymmetry. In the gamma-jet correlation, we find that the inclusion of the 2nd jet will lead to the suppression of the angular correlation at large angle in AA collision. For dijet correlation, we investigate the dijet azimuthal correlation in events with 2, 3, 4 energetic jets for different regions of the leading jet $p_{T}$ in both pp and AA collision. We also show the important contribution of the 3rd jet in dijet transverse momentum balance distribution. We further find that the energy distribution at the edge of the jet cone is modified by the interference among multiple jets inside quark gluon plasma.

Content type Theory Presenter name already specified

### Primary author

Tan Luo (Central China Normal University)

### Co-authors

Shanshan Cao (Lawrence Berkeley National Lab) Xin-Nian Wang (Lawrence Berkeley National Lab. (US))

### Presentation Materials

There are no materials yet.