One-loop divergences of the nonlinear chiral theory
- 15 November 1975
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review D
- Vol. 12 (10) , 3351-3352
- https://doi.org/10.1103/physrevd.12.3351
Abstract
An application of dimensional renormalization to chiral-invariant theories is presented. The naive Feynman rules may be used in this framework without introducing any noninvariant corrections to the on-mass-shell matrix in the one-loop approximation. Moreover, the soft-pion theorem is fulfilled in all orders of perturbation theory.
Keywords
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