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γ-Radiation of thermalized Quark-Gluon-Plasma

Haitham Zaraket

hep-pharXiv:hep-ph/0209078

Abstract

Long time ago, photon production was proposed as a probe and a thermometer for Quark-Gluon Plasma (QGP). However, only recently has the complete αs order photon spectrum been obtained. In this paper we give a brief review of the problematic as well as discuss the O(αs) result.

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