@article{oai:tsukuba.repo.nii.ac.jp:00007811,
 author = {Khan, A. Ali and Aoki, S. and Burkhalter, R. and Ejiri, S. and Fukugita, M. and Hashimoto, S. and Ishizuka, N. and Iwasaki, Y. and 岩崎, 洋一 and Kanaya, K. and Kaneko, T. and Kuramashi, Y. and Manke, T. and Nagai, K. and Okamoto, M. and Okawa, M. and Ukawa, A. and 宇川, 彰 and Yoshie, T.},
 issue = {3},
 journal = {Physical review D},
 month = {Dec},
 note = {We study the finite-temperature phase structure and the transition temperature of QCD with two flavors of dynamical quarks on a lattice with the temporal size Nt=4, using a renormalization group improved gauge action and the Wilson quark action improved by the clover term. The region of a parity-broken phase is identified, and the finite-temperature transition line is located on a two-dimensional parameter space of the coupling (β=6/g^2) and hopping parameter K. Near the chiral transition point, defined as the crossing point of the critical line of the vanishing pion mass and the line of finite-temperature transition, the system exhibits behavior well described by the scaling exponents of the three-dimensional O(4) spin model. This indicates a second-order chiral transition in the continuum limit. The transition temperature in the chiral limit is estimated to be Tc=171(4) MeV.},
 title = {Phase structure and critical temperature of two-flavor QCD with a renormalization group improved gauge action and clover improved Wilson quark action},
 volume = {63},
 year = {2000}
}