${{\boldsymbol \Xi}^{0}}$ DECAY PARAMETERS

See the ``Note on Baryon Decay Parameters'' in the neutron Listings.

$\alpha $ FOR ${{\boldsymbol \Xi}^{0}}$ $\rightarrow$ ${{\boldsymbol \Lambda}}{{\boldsymbol \pi}^{0}}$ INSPIRE search

The above average, $\alpha\mathrm {({{\mathit \Xi}^{0}})}\alpha _{−}({{\mathit \Lambda}}$) = $-0.261$ $\pm0.006$ , divided by our current average $\alpha _{−}({{\mathit \Lambda}}$) = $0.750$ $\pm0.010$ , gives the following value for $\alpha\mathrm {({{\mathit \Xi}^{0}})}$:
VALUE
$\bf{ -0.347 \pm0.010}$ OUR EVALUATION