On Kolmogorov Wave Turbulence in QCD
arXiv:hep-ph/0607136 · doi:10.1016/j.nuclphysb.2006.10.023
Abstract
We investigate Kolmogorov wave turbulence in QCD or, in other words, we calculate the spectrum of gluons as a function of time, f_k(t), in the presence of a source which feeds in energy density in the infrared region at a constant rate. We find an early, an intermediate and a late time form for the gluon spectrum. Wave turbulence in QCD turns out to be somewhat different than the turbulence in the case of ϕ^4-type theories studied by Zakharov, L'vov and Falkovich. The hope is that a good understanding of QCD wave turbulence might lead to a better understanding of the instability problem in the early stages of the evolution after a heavy ion collision.
25 pages, 4 figures
References in corpus (3)
Cited by in corpus (15)
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