Selection Rule for $P$ -Wave Nonleptonic Hyperon Decays as a Consequence of Duality

Publisher Website

2 June 1969

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

Vol. 22 (22) , 1217-1219
https://doi.org/10.1103/physrevlett.22.1217

Abstract

A selection rule for

p

-wave amplitudes of nonleptonic hyperon decays is derived from the duality principle. It predicts

P (Σ_{-}^{-}) = 0

and

P (Ω^{-} \to Ξ_{π}) = 0

.

Keywords

This publication has 4 references indexed in Scilit:

Dynamical Model for the NonleptonicP-Wave Decay of Hyperons
Progress of Theoretical Physics, 1969
Construction of a crossing-simmetric, Regge-behaved amplitude for linearly rising trajectories
Il Nuovo Cimento A (1971-1996), 1968
Dynamical Basis of the Sum Rule2Ξ−−=Λ−0+3Σ0+. II
Physical Review B, 1965
Departures from the Eightfold Way: Theory of Strong Interaction Symmetry Breakdown
Physical Review B, 1964