# EPS-HEP2021 conference

26-30 July 2021
Zoom
Europe/Berlin timezone

## Multi-partonic medium induced cascades in expanding media

26 Jul 2021, 15:15
15m
Zoom

#### Zoom

Parallel session talk Heavy Ion Physics

### Speaker

Souvik Priyam Adhya (Institute of Particle and Nuclear Physics, Faculty of Mathematics and Physics, Charles University)

### Description

Going beyond the simplified gluonic cascades, we have introduced both gluon and quark degrees of freedom for partonic cascades inside the medium. We then solve the set of coupled evolution equations numerically with splitting kernels calculated for exponential and Bjorken expanding media to arrive at medium-modified parton spectra for quark and gluon initiated jets respectively. Firstly, we have studied the inclusive jet $R_{AA}$ by including phenomenologically driven combinations of quark and gluon fractions inside a jet. The impact of the rapidity dependence of the jet $R_{AA}$ has been studied in detail. Secondly, we have studied the path-length dependence of jet quenching for different types of expanding media by calculating the jet $v_2$. Additionally, we have qualitatively studied the sensitivity of the time for the onset of the quenching for the Bjorken profile on jet $v_2$ and comparison with data from ATLAS.