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Thermal Photon Emission from QGP fluid

T. Hirano, S. Muroya, M. Namiki

hep-pharXiv:hep-ph/9612234

Abstract

We compare the numerical results of thermal photon distribution from the hot QCD matter produced by high energy nuclear collisions, based on hydrodynamical model, with the recent experimental data obtained by CERN WA80. Through the asymptotic value of the slope parameter of the transverse momentum distribution, we discuss the characteristic temperature of the QCD fluid.

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