${{\boldsymbol \Lambda}}$ DECAY PARAMETERS
See the ``Note on Baryon Decay Parameters'' in the neutron Listings. Some early results have been omitted.
$\phi $ ANGLE FOR ${{\boldsymbol \Lambda}}$ $\rightarrow$ ${{\boldsymbol p}}{{\boldsymbol \pi}^{-}}$ (tan$\phi $ = $\beta $ $/$ $\gamma $)
INSPIRE search
$\bf{
-6.5 \pm3.5}$
|
OUR AVERAGE
|
$-7.0$ $\pm4.5$ |
10325 |
|
|
OSPK |
$-8.0$ $\pm6.0$ |
10130 |
|
|
OSPK |
$13.0$ $\pm17.0$ |
1156 |
|
|
OSPK |
|
References: |
| NP B40 221 |
A Measurement of the $\beta $-Parameter in the Charged Nonleptonic Decay of the ${{\mathit \Lambda}^{0}}$ Hyperon |
| PRL 19 391 |
Time Reversal Invariance in ${{\mathit \Lambda}}$ Decay |
| PR 129 1795 |
Measurement of the Decay Parameters of the ${{\mathit \Lambda}}$ Particle |
|