(1) Department of physics, Saitama University, 255 Shimo-Okubo, Saitama 338-8570 Sakura-Ku, Saitama City, Japan;(2) Advanced Science Research Center, Japan Atomic Energy Research Institute, Ibaraki 319-1195 Tokai, Japan
Abstract:
We study the baryon-quark phase transition in the molecular dynamics (MD) of the quark degrees of freedom at finite baryon density. The baryon state at low baryon density, and the deconfined quark state at high baryon density are reproduced. We investigate the equations of state of matters with different u-d-s compositions. It is found that the baryon-quark transition is sensitive to the quark width.