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${{\mathit \Sigma}^{+}}$ DECAY PARAMETERS

See the ``Note on Baryon Decay Parameters'' in the neutron Listings. A few early results have been omitted.

$\alpha _{+}$ FOR ${{\mathit \Sigma}^{+}}$ $\rightarrow$ ${{\mathit n}}{{\mathit \pi}^{+}}$

INSPIRE   PDGID:

S019A+

VALUE EVTS DOCUMENT ID TECN  COMMENT $\bf{ 0.068 \pm0.013}$ OUR FIT $\bf{ 0.066 \pm0.016}$ OUR AVERAGE $0.037$ $\pm0.049$ 4101 BERLEY 1970 B HBC $0.069$ $\pm0.017$ 35k BANGERTER 1969 HBC ${{\mathit K}^{-}}{{\mathit p}}$ 0.4 ${\mathrm {GeV/}}\mathit c$

References:

BERLEY 1970B PR D1 2015 Decay Parameters in the Nonleptonic Decay Modes of the Charged ${{\mathit \Sigma}}$ Hyperons BANGERTER 1969 Thesis UCRL 19244 Nonleptonic Decay of ${{\mathit \Sigma}}$ Hyperons

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