Broken Charge Symmetry in Static Strong Coupling
- 12 July 1965
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 139 (1B), B121-B125
- https://doi.org/10.1103/physrev.139.b121
Abstract
Standard perturbation techniques are applied to the study of the energy level splitting in the nucleon isobar states which results from introducing charge-symmetry violation. Whereas the scalar interaction model shows a high sensitivity to the symmetry breaking, the corresponding asymmetries are typically suppressed in the model with pseudoscalar mesons, owing to the interdependence of spin and isopin in the strong-coupling theory.Keywords
This publication has 2 references indexed in Scilit:
- Recent Research in Meson TheoryReviews of Modern Physics, 1947
- The Pseudoscalar Meson Field with Strong CouplingPhysical Review B, 1942