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arXiv · hep-ph/9509367

Pre-Equilibrium Stage and Phase Transition of Quark Matter Probed by Photon Interferometry

U. Ornik·M. Plumer·A. Timmermann·R. W. Weiner
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Abstract

We study single- and double-inclusive spectra of thermal photons, produced in heavy-ion collisions at $\sqrt{s}=200$ AGeV within a realistic space-time framework which combines the Parton-Cascade-Model and 3-dimensional hydrodynamics (HYLANDER). This allows also for the first time to take into account pre-equilibrium effects for photon production. A rapid decrease in the width of the correlation function as the photon transverse momentum drops below $\sim 1.5$ GeV is a signature of the deconfinement phase transition.

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U. Ornik, M. Plumer, A. Timmermann, R. W. Weiner. 1995-09-26. Pre-Equilibrium Stage and Phase Transition of Quark Matter Probed by Photon Interferometry. https://arxiv.org/abs/hep-ph/9509367

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