UNIVERSAL MASSIVE SPECTRAL CORRELATORS AND 3-DIMENSIONAL QCD

Citation
Ph. Damgaard et Sm. Nishigaki, UNIVERSAL MASSIVE SPECTRAL CORRELATORS AND 3-DIMENSIONAL QCD, Physical review. D. Particles and fields, 57(8), 1998, pp. 5299-5302
Citations number
24
Categorie Soggetti
Physics, Particles & Fields
ISSN journal
05562821
Volume
57
Issue
8
Year of publication
1998
Pages
5299 - 5302
Database
ISI
SICI code
0556-2821(1998)57:8<5299:UMSCA3>2.0.ZU;2-A
Abstract
Based on random matrix theory in the unitary ensemble, we derive the d ouble-microscopic massive spectral correlators corresponding to the Di rac operator of QCD(3) with an even number of fermions N-f. We prove t hat these spectral correlators are universal, and demonstrate that the y satisfy exact massive spectral sum rules of QCD(3) in a phase where flavor symmetries are spontaneously broken according to U(N-f)-->(N-f/ 2) x U(N-f/2).