${{\boldsymbol \Lambda}}$ DECAY PARAMETERS
See the ``Note on Baryon Decay Parameters'' in the neutron Listings. Some early results have been omitted.
$\Delta \Phi $ = $\Phi _{E}$ $−$ $\Phi _{M}$ in ${{\boldsymbol \Lambda}}$ $\rightarrow$ ${{\boldsymbol p}}{{\boldsymbol \pi}^{-}}$ , ${{\overline{\boldsymbol \Lambda}}}$ $\rightarrow$ ${{\overline{\boldsymbol p}}}{{\boldsymbol \pi}^{+}}$
INSPIRE search
$37$ $\pm12$ $\pm6$ |
1 |
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BES3 |
1
Relative phase between GE and GM, determined using the latest BES-III value on the asymmetry parameter ${{\mathit \alpha}}$ = $0.750$ $\pm0.010$.
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References: |
| PRL 123 122003 |
Complete Measurement of the $\Lambda$ Electromagnetic Form Factors |
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