The problem of nonlinear Landau damping in quark-gluon plasma
Y.A.Markov, M.A.Markova
TL;DR
This paper derives a generalized kinetic equation for wave interactions in quark-gluon plasma, analyzing nonlinear scattering mechanisms and connecting Landau damping rates with thermal loop approximations.
Contribution
It introduces a new kinetic framework for nonlinear wave interactions in quark-gluon plasma and links different damping rate calculations.
Findings
Derived a generalized kinetic equation for QGP waves.
Analyzed nonlinear scattering mechanisms of plasmons.
Connected Landau damping rates with hard thermal loop results.
Abstract
On the basis of the semiclassical equations for quark-gluon plasma (QGP) and Yang-Mills equation, the generalized kinetic equation for waves with regard to its interaction is obtained. The physical mechanisms defining nonlinear scattering of a plasmon by QGP particles are analysed. The problem on a connection of nonlinear Landau damping rate of longitudinal oscillation with damping rate, obtained on the basis of hard thermal loops approximation, is considered.
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