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arxiv: hep-ph/0410250 · v1 · submitted 2004-10-18 · ✦ hep-ph · astro-ph· nucl-th

Pion and kaon condensation in a 3-flavor NJL model

classification ✦ hep-ph astro-phnucl-th
keywords condensationkaonfinitemodelpionanalyzechemicalcompetition
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We analyze the phase diagram of a three-flavor Nambu-Jona-Lasinio model at finite temperature $T$ and chemical potentials $\mu_u, \mu_d, \mu_s$. 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.

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