Optimised Dirac Operators on the Lattice: Construction, Properties and ApplicationsDESY, 2006 - 116 pages |
Common terms and phrases
axial anomaly Bietenholz blocking brane chiral condensate Chiral Perturbation Theory chiral symmetry classically perfect action configurations continuum limit correlation function corresponding couplings Dirac eigenvalue Dirac operator dispersion relation DovHF e-regime eigenvalues Euclidean evaluated fermion mass field theory Figure finite formulation gauge action gauge field Gross-Neveu model Hasenfratz hence hypercube hypercube fermion integral invariance JHEP Lagrangian lattice fermions lattice spacing lattice units LECS Lett low energy massless meson momenta Neuberger operator Nucl obtained operator DN overlap fermions overlap formula overlap-HF P₁ parameter perfect lattice action Phys physical pion decay constant pion mass pseudoscalar QCD simulations quark quark masses regularisation renormalisation RMT predictions rôle scalar field scaling behaviour Schwinger model Smax SO-HF spinor staggered fermions standard overlap operator Subsection 8.2 symmetry breaking term topological charge topological sectors truncated perfect vertex function volume Wilson fermion zero modes