ar X iv : h ep - l at / 0 20 80 21 v 1 1 4 A ug 2 00 2 1 Numerical results from large N reduced QCD 2
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چکیده
where β = 1 2g and g is the continuum gauge coupling. We will keep b = β N fixed as N goes to infinity, and this amounts to setting gN = 1 2b . The reduced model on the lattice has a [U(1)] symmetry. The Eguchi-Kawai argument for reduction holds only if the [U(1)] symmetry remains unbroken [3]. This is not the case as b → ∞ [4]. This problem is resolved by defining the quenched reduced model [4] where the eigenvalues of Uμ,
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تاریخ انتشار 2002