PT Journal AU Vento, V TI Skyrmions at high density SO International Journal of Modern Physics E JI Int. J. Mod. Phys. E PY 2017 BP 1740029 - 15pp VL 26 IS 1-2 DI 10.1142/S0218301317400298 LA English DE Quark; pion; Skyrmion; dilation AB The phase diagram of quantum chromodynamics is conjectured to have a rich structure containing at least three forms of matter: hadronic nuclear matter, quarkyonic matter and quark-gluon plasma. We justify the origin of the quarkyonic phase transition in a chiral-quark model and describe its formulation in terms of Skyrme crystals. ER