Finite temperature phase transition of two-flavor QCD with an improved Wilson quark action
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We study the phase structure of QCD at finite temperatures with two flavors of dynamical quarks on a lattice with the size $N_s^3 \times N_t=16^3 \times 4$, using a renormalization group improved gauge action and a clover improved Wilson quark action. The simulations are made along the lines of constant physics determined in terms of $m_{\rm PS}/m_{\rm V}$ at zero-temperature. We show preliminary results for the spatial string tension in the high temperature phase.
7 pages, 7 figures, talk presented at Lattice 2006 (high temperature and density)
7 pages, 7 figures, talk presented at Lattice 2006 (high temperature and density)