Mesons at finite baryon density in (2+1)d
classification
✦ hep-lat
keywords
discussin-mediumnonzeroanalyticalbaryonchemicalcriticaldensity
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We discuss the critical properies of the three-dimensional Gross-Neveu model at nonzero temperature and nonzero chemical potential. We also present numerical and analytical results for the in-medium interaction due to scalar meson exchange. Further, we discuss in-medium modifications of mesonic dispersion relations and wavefunctions.
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