An explicit solution is found for the most general independent correlation functions in lattice QCD(2) with Wilson action. The large-N limit of these correlations may be used to reconstruct the eigenvalue distributions of Wilson loop operators for arbitrary loops. Properties of these spectral densities are discussed in the region beta < beta(2) = 1/2.
机构:
Univ Roma La Sapienza, Dipartimento Fis, Ist Nazl Fis Nucl, Sez Rome, Piazzale Aldo Moro 2, I-00185 Rome, ItalyUniv Roma La Sapienza, Dipartimento Fis, Ist Nazl Fis Nucl, Sez Rome, Piazzale Aldo Moro 2, I-00185 Rome, Italy