Probe the QGP via dihadron correlations: Jet quenching and Medium-response

TL;DR

This paper reviews di-hadron correlation results from RHIC, highlighting jet quenching effects and medium response across different transverse momentum regions, providing insights into jet-medium interactions in quark-gluon plasma.

Contribution

It offers a comprehensive summary of experimental di-hadron correlation findings, emphasizing the energy redistribution from quenched jets and the role of jets at intermediate transverse momentum.

Findings

High pT correlations align with jet fragmentation surviving the medium

Lower pT correlations indicate energy redistribution from quenched jets

Jet role is significant in the intermediate pT region

Abstract

We summarize the di-hadron correlation results from RHIC, focusing on the high $p_T$ region and lower $p_T$ region for the away-side. The former is consistent with fragmentation of jets that surviving the medium, while the latter suggests the redistribution of the energy from the quenched jets. We also discuss the role of the jet in the intermediate $p_T$.