Lattice QCD at finite isospin density
arXiv:hep-lat/0110022 · doi:10.1016/S0920-5632(01)01741-8
Abstract
We have simulated QCD at a finite chemical potential $μ_I$ for isospin ($I_3$) to probe part of the phase diagram for nuclear matter. Preliminary results suggest that for $μ_I > μ_c$, this theory forms a charged pion condensate which spontaneously breaks $I_3$, and the isospin density is non zero.
Lattice2001(hightemp), LaTeX, 3 pages, 3 postscript figures