ar X iv : 0 71 0 . 50 58 v 1 [ he p - la t ] 2 6 O ct 2 00 7 Quark number susceptibility of high temperature and finite density QCD
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چکیده
We utilize lattice simulations of the dimensionally reduced effective field theory (EQCD) to determine the quark number susceptibility of QCD at high temperature (T > 2T c). We also use analytic continuation to obtain results at finite density. The results extrapolate well from known perturbative expansion (accurate in extremely high temperatures) to 4d lower temperature lattice data.
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تاریخ انتشار 2007