Reconstruction of the Proton Source in Relativistic Heavy Ion Collisions
Alberto Polleri, Raffaele Mattiello, Igor Mishustin, Jakob Bondorf
Abstract
We describe a direct method to reconstruct the transverse proton source formed in a relativistic heavy ion collision, making use of experimentally measured proton and deuteron spectra and assuming that deuterons are formed via two-nucleon coalescence. We show that an ambiguity with respect to the source temperature still persists and we indicate a possible solution to the problem.
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