Abstract:
By making a decomposition of the Wigner function in spinor and isospin space we derive a set of kinetic equations for the quark distribution functions and the spin densities. A detailed analysis of the consequences imposed by the chiral invariance on the form of the transport equations is presented.
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Received: 23 September 1997 / Revised version: 8 November 1997
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Florkowski, W. Mean-field transport theory for the two-flavour NJL model . EPJ A 2, 77–86 (1998). https://doi.org/10.1007/s100500050093
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DOI: https://doi.org/10.1007/s100500050093