The Elastic q q Cross Section in the Nambu--Jona-Lasinio Model
Abstract
We discuss the quark masses and the elastic q q cross sections at finite chemical potential in the Nambu--Jona-Lasinio model. We comment the generic features of the cross sections as functions of the chemical potential, temperature and collision energy. Finally, we discuss their relevance in the construction of a relativistic transport model for heavy-ion collisions based on this effective Lagrangian.
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