New $Σ$ Decay Parameters and Test of $Δ I = \frac{1}{2}$ Rule

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29 August 1966

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

Vol. 17 (9), 495-498
https://doi.org/10.1103/physrevlett.17.495

Abstract

New values for the three decay asymmetry parameters in the nonleptonic decays of

Σ

hyperons are presented. The selection rule

Δ I = \frac{1}{2}

is found to be well satisfied.

Keywords

This publication has 9 references indexed in Scilit:

Data on Particles and Resonant States
Reviews of Modern Physics, 1965
Pion nucleon phase shift analysis below 1 GeV
Physics Letters, 1965
Transformation Properties of Nonleptonic Weak Interactions
Physical Review Letters, 1964
Interpolative Formulas for Pion-Nucleon Scattering Phase Shifts
Reviews of Modern Physics, 1963
Analysis of ${Y_{0}}^{*}$ (1520) and Determination of the $Σ$ Parity
Physical Review B, 1963
Measurement of the $Σ^{-}$ Asymmetry Parameter
Physical Review Letters, 1962
Hyperon Decay Parameters and the $K Λ N$ Parity
Physical Review Letters, 1962
Decay Asymmetry of $Σ^{+}$ and $Λ^{0}$ Hyperons
Physical Review B, 1960
Hyperons and Heavy Mesons (Systematics and Decay)
Annual Review of Nuclear Science, 1957

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