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QCD phase transition at real chemical potential with canonical approach
We study the finite density phase transition in the lattice QCD at real
chemical potential. We adopt canonical approach and the canonical partition
function is constructed for Nf=2 QCD. After derivation of the canonical
partition function we calculate observables like the pressure, the quark number
density, its second cumulant and the chiral condensate as a function of the
real chemical potential. We covered a wide range of temperature region starting
from the confining low to the deconfining high temperature. We observe signals
for the deconfinement and the chiral restoration phase transition at real
chemical potential below Tc starting from the confining phase.Comment: 15 pages, 20 figure
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