• $$N\bar N$$ resonance and the corrections to the Goldberger-Treiman relationresonance and the corrections to the Goldberger-Treiman relation

• # Fulltext

https://www.ias.ac.in/article/fulltext/pram/009/03/0257-0262

• # Keywords

Dispersion relation; Goldberger-Treiman relation; $$N\bar N$$ resonant intermediate state; elastic unitarity

• # Abstract

The relevance of the recent experimental observation of possible bound and resonant states in$$N\bar N$$ scattering to the Goldberger-Treiman (GT) relation is examined. It is pointed out that anS-wave resonance in$$N\bar N$$ scattering goes a long way towards accounting for the corrections to the GT relations. Values of the mass and width of the resonance capable of giving a reasonable fit for the GT relation are presented.

• # Author Affiliations

1. Department of Theoretical Physics, University of Madras, Madras - 600 025

• # Pramana – Journal of Physics

Volume 94, 2020
All articles
Continuous Article Publishing mode

• # Editorial Note on Continuous Article Publication

Posted on July 25, 2019