${{\mathit \Xi}^{0}}$ DECAY PARAMETERS
See the ``Note on Baryon Decay Parameters'' in the neutron Listings.
$\mathit g_{2}(0)/\mathit f_{1}$(0)) FOR ${{\mathit \Xi}^{0}}$ $\rightarrow$ ${{\mathit \Sigma}^{+}}{{\mathit e}^{-}}{{\overline{\mathit \nu}}_{{{e}}}}$
INSPIRE search
| S023AI |
| $-1.7$ ${}^{+2.1}_{-2.0}$ $\pm0.5$ |
487 |
1 |
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KTEV |
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1
ALAVI-HARATI 2001I thus assumes that $\mathit g_{2}$ = 0 in calculating $\mathit g_{1}/\mathit f_{1}$, above.
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| References: |
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PRL 87 132001
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First Measurement of Form Factors of the Decay ${{\mathit \Xi}^{0}}$ $\rightarrow$ ${{\mathit \Sigma}^{+}}{{\mathit e}^{-}}{{\overline{\mathit \nu}}_{{{e}}}}$ |
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