Abstract
We introduce Random Matrix Models for the Hermitian Wilson-Dirac operator of QCD-like theories. We show that they are equivalent to the e-limit of the chiral Lagrangian for Wilson chiral perturbation theory. Results are obtained for two-color QCD with quarks in the fundamental representation of the color group as well as any-color QCD with quarks in the adjoint representation. For Nc =2 we also have obtained the lattice spacing dependence of the quenched average spectral density for a fixed value of the index of the Dirac operator. Comparisons with direct numerical simulations of the random matrix ensemble are shown.
| Original language | English |
|---|---|
| Article number | 178 |
| Journal | Proceedings of Science |
| Volume | Part F130497 |
| DOIs | |
| State | Published - 2012 |
| Event | 30th International Symposium on Lattice Field Theory, Lattice 2012 - Cairns, Australia Duration: Jun 24 2012 → Jun 29 2012 |
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