Gluon Transport Equation with Effective Mass and Dynamical Onset of Bose-Einstein Condensation

Abstract : We study the transport equation describing a dense system of gluons, in the small scattering angle approximation, taking into account medium-generated effective masses of the gluons. We focus on the case of overpopulated systems that are driven to Bose-Einstein condensation on their way to thermalization. The presence of a mass modifies the dispersion relation of the gluon, as compared to the massless case, but it is shown that this does not change qualitatively the scaling behavior in the vicinity of the onset.
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https://hal-cea.archives-ouvertes.fr/cea-01197098
Contributor : Emmanuelle de Laborderie <>
Submitted on : Friday, September 11, 2015 - 10:40:54 AM
Last modification on : Wednesday, August 7, 2019 - 12:19:20 PM

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  • HAL Id : cea-01197098, version 1
  • ARXIV : 1503.07260

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Jean-Paul Blaizot, Yin Jiang, Jinfeng Liao. Gluon Transport Equation with Effective Mass and Dynamical Onset of Bose-Einstein Condensation. 2015. ⟨cea-01197098⟩

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