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Unitarity and current algebra constraints in a low-energy K$\pi$ model
A crossing-symmetric model for low-energy pi K scattering is investigated. The model satisfies elastic unitarity to a good approximation, on and off the mass shell. With some minimal additional input from current algebra, s-wave phase shift a and p-wave scattering lengths are determined. A compariso...
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| Lenguaje: | eng |
| Publicado: |
1974
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| Acceso en línea: | http://cds.cern.ch/record/873729 |