Continuous Decoupling of Dynamically Expanding Systems - Nuclear TheoryReport as inadecuate




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Abstract: The question of decoupling and freeze-out is reinvestigated and analysed interms of transparent semi-classical decoupling formulae, which provide a smoothdecoupling in time both, for single and two particle inclusive spectra. Theygeneralise frequently employed instantaneous freeze-out procedures and providesimple relations between the damping width and the duration of the decouplingprocess. The implications on physical phenomena arising from the expansion anddecay dynamics of the highly compressed hadronic matter generated in highenergy nuclear collisions are discussed.



Author: J. Knoll

Source: https://arxiv.org/







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