ar X iv : h ep - l at / 0 51 00 31 v 1 5 O ct 2 00 5 Meson correlation functions at high temperatures
نویسنده
چکیده
We present preliminary results for the correlationand spectral functions of different meson channels on the lattice. The main focus lies on gaining control over cut-off as well as on the finite-volume effects. Extrapolations of screening masses above the deconfining temperature are guided by the result of the free (T = ∞) case on the lattice and in the continuum. We study the quenched non-perturbatively improved Wilson-clover fermion as well as the hypercube fermion action which might show less cut-off effects.
منابع مشابه
ar X iv : h ep - l at / 0 51 00 31 v 2 1 0 Ju l 2 00 6 Meson correlation functions at high temperatures
We present preliminary results for the correlationand spectral functions of different meson channels on the lattice. The main focus lies on gaining control over cut-off as well as on the finite-volume effects. Extrapolations of screening masses above the deconfining temperature are guided by the result of the free (T = ∞) case on the lattice and in the continuum. We study the quenched non-pertu...
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تاریخ انتشار 2005