Effects of Chemical Potential on Hadron Masses in the Phase Transition Region

TARO Collaboration; Ph. de Forcrand; M. Garcia Perez; T. Hashimoto; S. Hioki; Y. Liu; H. Matsufuru; O. Miyamura; A. Nakamura; I. -O. Stamatescu; T. Takaishi; T. Umeda

doi:10.1016/S0920-5632(00)91689-X

paper

Effects of Chemical Potential on Hadron Masses in the Phase Transition Region

arXiv:hep-lat/9911034 · doi:10.1016/S0920-5632(00)91689-X

Abstract

We study the response of hadron masses with respect to chemical potential at $I^¼ = 0$ . Our preliminary results of the pion channel show that $\partial m / \partial I^¼$ in the confinement phase is significantly larger than that in the deconfinement phase, which is consistent with the chiral restoration.

LATTICE99 (finite temperature and density), 3 pages, 3 figures