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Dynamic scaling and quenching for heavy quark in the linear expanding medium

Boris Blok, Chang Wu

Abstract

We show that scaling is a good approximation for the energy loss of the heavy quark propagating through linear expanding quark-gluon plasma (QGP), the effective quenching parameter does not depend on quark mass.

Dynamic scaling and quenching for heavy quark in the linear expanding medium

Abstract

We show that scaling is a good approximation for the energy loss of the heavy quark propagating through linear expanding quark-gluon plasma (QGP), the effective quenching parameter does not depend on quark mass.

Paper Structure

This paper contains 6 sections, 31 equations, 1 figure, 2 tables.

Table of Contents

  1. Introduction.
  2. Basic formalism for the calculation of the heavy quark energy loss in the expanding media.
  3. Energy loss of the heavy quark in the expanding media and the quenching weights.
  4. Salgado--Wiedemann scaling.
  5. Caucal-Iancu-Soyez scaling.
  6. Conclusions.

Figures (1)

  • Figure 1: scaling: upper left-- the massles case, down left $\theta_0=0.05$,upper right--$\theta_0=0.1$,down right-$\theta_0=0.2$,