# Quark Matter 2018

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

## Measurement of jet fragmentation in $pp$, $p$+Pb and Pb+Pb collisions with ATLAS

May 15, 2018, 5:00 PM
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

Akshat Puri (Univ. Illinois at Urbana Champaign (US))

### Description

The measurement of the fragmentation functions of jets into charged particles in heavy ion collisions can provide insight into the mechanism of the modification of the parton shower in the hot, dense QCD medium created in these collisions. Additionally, a study of the jet fragmentation in $p$+Pb collisions, where a large volume of hot QCD matter is not expected to be created, can provide insight into a possible influence on the jet fragmentation by effects due to the participation of the nucleus in the collision. This poster presents the latest measurements of fragmentation functions in $pp$, $p$+Pb, and Pb+Pb collisions by the ATLAS experiment using data from the LHC Run 2.

Collaboration ATLAS Experiment Presenter name already specified

### Primary author

Barbara Krystyna Wosiek (Institute of Nuclear Physics Polish Academy of Sciences (PL))