Spectra of massive QCD Dirac operators from random matrix theory: All three chiral symmetry breaking patterns

Citation
G. Akemann et E. Kanzieper, Spectra of massive QCD Dirac operators from random matrix theory: All three chiral symmetry breaking patterns, NUCL PH B-P, 94, 2001, pp. 681-684
Citations number
29
Categorie Soggetti
Physics
Journal title
NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS
ISSN journal
09205632 → ACNP
Volume
94
Year of publication
2001
Pages
681 - 684
Database
ISI
SICI code
0920-5632(200103)94:<681:SOMQDO>2.0.ZU;2-4
Abstract
The microscopic spectral eigenvalue correlations of QCD Dirac operators in the presence of dynamical fermions are calculated within the framework of R andom Matrix Theory (RMT). Our approach treats the low-energy correlation f unctions of all three chiral symmetry breaking patterns (labeled by the Dys on index beta = 1,2 and 4) on the same footing, offering a unifying descrip tion of massive QCD Dirac spectra. RMT universality is explicitly proven fo r all three symmetry classes and the results are compared to the available lattice data for beta = 4.