Invariant regularization of nonlinear chiral theories
197115 pages
Published in:
- Nucl.Phys.B 31 (1971) 301-315
- Published: 1971
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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
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