出版社:SISSA, Scuola Internazionale Superiore di Studi Avanzati
摘要:We present results of simulations of Two Color QCD using two avors of Wilson quark in the
fundamental representation, at non-zero quark chemical potential m, on an 8316 lattice. Results
for the quark number density, quark and gluon energy densities, and superuid condensate are
qualitatively distinct from the behaviour expected on the assumption that the dominant degrees of
freedom are tightly bound scalar diquarks which Bose condense; rather the scaling with m is more
suggestive of a Fermi surface disrupted by a Cooper pair condensate. We also present evidence
both for screening of the static potential, and color deconnement, arising solely as a result of a
non-zero quark density.