Invariant regularization of nonlinear chiral theories

1971
15 pages
Published in:
  • Nucl.Phys.B 31 (1971) 301-315
  • Published: 1971

Citations per year

1972198519982011202402468101214
Abstract: (Elsevier)
Invariant regularization of non-linear chiral Lagrangians is constructed. The regularized theory satisfies charge algebra constraints, threshold theorems and is unitary at sufficiently small energies. So it may be used for the description of low energy π -meson scattering.
  • model: field theory
  • invariance
  • symmetry: chiral
  • current algebra
  • perturbation theory
  • renormalization