Parton energy loss in the reformulated weakly-coupled kinetic approach
T. Dai*,
S.A. Bass,
J.F. Paquet and
D. Teaney*: corresponding author
Pre-published on:
January 21, 2019
Published on:
April 24, 2019
Abstract
Interactions between hard partons and the quark-gluon plasma range from frequent soft interactions to rare hard scatterings. The larger number of soft interactions makes possible an effective stochastic description of parton-plasma interactions in terms of drag and diffusion transport coefficients. In this work, we present a numerical implementation that builds upon this systematic division between soft and hard parton-plasma interactions. We study the dependence of the single parton distribution on the cutoff between soft and hard parton-plasma interactions, both for small and phenomenological values of the strong coupling constant.
DOI: https://doi.org/10.22323/1.345.0063
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