Baryonic contributions to the dilepton spectra in relativistic heavy ion collisions

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We investigate the baryonic contributions to the dilepton yield in high energy heavy ion collisions within the context of a transport model. The relative contribution of the baryonic and mesonic sources are examined. It is observed that most dominant among the baryonic channels is the decay of N*(1520) and mostly confined in the region below the rho peak. In a transport theory implementation we find the baryonic contribution to the lepton pair yield to be small.
11 pages, 8 figures

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Nuclear Theory, High Energy Physics - Phenomenology, Nuclear Experiment

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http://salesiana.dossiersoluciones.com/handle/123456789/81480

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/nucl-th/0004044
 http://arxiv.org/abs/nucl-th/0004044

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arXiv