Nonleptonic hyperon decays and octet enhancement in the bag model

1 November 1976

journal article
research article
Published by American Physical Society (APS) in Physical Review D

Vol. 14 (9) , 2247-2249
https://doi.org/10.1103/physrevd.14.2247

Abstract

S

-wave nonleptonic hyperon decays are discussed in the current-current picture making use of the MIT bag model. It is shown that upon inclusion of an enhancement factor of 3 due to asymptotic freedom the right order of magnitude for these amplitudes is obtained as well as

A (Σ_{+}^{+}) = 0

and

\frac{D}{F} = - 1

Keywords

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