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Blashke D. B., Prozorkevich A. V., Smoljanskij S. A., Filatov A. V. Kinetic theory of low momentum p-meson production from quark condensate. Izvestiya VUZ. Applied Nonlinear Dynamics, 2007, vol. 15, iss. 6, pp. 38-44. DOI:


Kinetic theory of low momentum p-meson production from quark condensate


The nonlinear system of non-markovian type kinetic equations, describing the particles production with varying masses in framework of Nambu–Jona-Lasinio model is investigated for the case of p-meson production by s-meson decay in hot and dense nuclear matter. The p-meson enhancement in a low-momentum region due to additional s-mesons creation via intertial mechanism using the nonlinear dependence of sigmas mass from the temperature in equation of state in vicinity of ms ? 2mp is calculated.

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