@misc{oai:tsukuba.repo.nii.ac.jp:00009436, author = {Aoki, S. and Fukugita, M. and Hashimoto, S. and Ishikawa, K-I. and Ishizuka, N. and 岩崎, 洋一 and IWASAKI, Yoichi and Kanaya, K. and Kaneda, T. and Kaya, S. and Kuramashi, Y. and Okawa, M. and Onogi, T. and Tominaga, S. and Tsutsui, N. and 宇川, 彰 and UKAWA, Akira and Yamada, N. and Yoshie, T.}, month = {Mar}, note = {We report on a study of the finite-temperature chiral transition on an Nt = 4 lattice for 2 + 1 flavors of Kogut-Susskind quarks. We find the point of physical quark masses to lie in the region of crossover, in agreement with results of previous studies. Results of a detailed examination of the mu,d = ms case indicate vanishing of the screening mass of σ meson at the end point of the first-order transition.}, title = {Phase structure of lattice QCD at finite temperature for 2+1 flavors of Kogut-Susskind quarks}, year = {1999}, yomi = {イワサキ, ヨウイチ and ウカワ, アキラ} }