Radiative quark $p_{\perp }$-broadening in a quark-gluon plasma at RHIC and LHC energies

Abstract

We study the radiative correction to $p_{\perp }$-broadening of a fast quark in a quark-gluon plasma beyond the soft gluon approximation. We find that the radiative contribution to quark $⟨p_{\perp }^2⟩$ for RHIC and LHC conditions is negative.

Comments: 4 pages, 1 figure, proceedings for QCD Moriond 2019