Strangeness in Skyrme and in Nambu–jona-lasinio Models *

  • M. PRASZA LOWICZ
  • Published 1992

Abstract

We discuss the phenomenology of SU(3) Skyrme and Nambu–Jona-Lasinio models. We show that while the Skyrme model, in its simplest version, is unable do reproduce the hyperon spectrum, the NJL model describes both hyperon and isospin splittings with satisfactory accuracy. The difference between the two models lies in new anomalous moments of inertia, which… (More)

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