Comment on Dirac spectral sum rules for QCD_3
arXiv:hep-th/0007042 · doi:10.1103/PhysRevD.64.018901
Abstract
Recently Magnea hep-th/9907096 , hep-th/9912207 [Phys.Rev.D61, 056005 (2000); Phys.Rev.D62, 016005 (2000)] claimed to have computed the first sum rules for Dirac operators in 3D gauge theories from 0D non-linear sigma models. I point out that these computations are incorrect, and that they contradict with the exact results for the spectral densities unambiguously derived from random matrix theory by Nagao and myself.
REVTeX 3.1, 2 pages, no figure. (v2) redundant part removed, conclusion unchanged
References in corpus (4)
- The orthogonal ensemble of random matrices and QCD in three dimensions
- Three-dimensional QCD in the adjoint representation and random matrix theory
- Massive random matrix ensembles at beta = 1 & 4 : QCD in three dimensions
- The Microscopic Spectral Density of the Dirac Operator derived from Gaussian Orthogonal and Symplectic Ensembles