How is chiral symmetry restored at finite density?
arXiv:hep-ph/0511221 · doi:10.1556/APH.27.2006.2-3.45
Abstract
Taking into account pseudoscalar as well as scalar condensates, we reexamine the chiral restoration path on the chiral manifold. We shall see both condensates coherently produce a density wave at a certain density, which delays chiral restoration as density or temperature is increased.
4 pages, 2 figures; proc. of QM05