Pion and kaon condensation in a 3-flavor NJL model

Oct, 2004
21 pages
Published in:
  • Phys.Rev.D 71 (2005) 016011
e-Print:
Report number:
  • DFF-421-10-2004

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Abstract:
We analyze the phase diagram of a three-flavor Nambu-Jona-Lasinio model at finite temperature TT and chemical potentials μu,μd,μs\mu_u, \mu_d, \mu_s. We study the competition of pion and kaon condensation and we propose a physical situation in which kaon condensation could be led only by light quark finite densities.
  • 25.75.Nq
  • 12.38.-t
  • 11.10.Wx
  • Jona-Lasinio-Nambu model: nonlocal
  • flavor: 3
  • finite temperature
  • potential: chemical
  • p: condensation
  • K: condensation
  • critical phenomena
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