Spectra of Massive and Massless QCD Dirac Operators: A Novel Link
Spectra of Massive and Massless QCD Dirac Operators: A Novel Link
We show that integrable structure of chiral random matrix models incorporating global symmetries of QCD Dirac operators (labeled by the Dyson index beta = 1,2, and 4) leads to emergence of a connection relation between the spectral statistics of massive and massless Dirac operators. This novel link established for beta-fold …