${{\mathit \Lambda}}$ DECAY PARAMETERS

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

${{\mathit \alpha}_{{{0}}}}$ FOR ${{\mathit \Lambda}}$ $\rightarrow$ ${{\mathit n}}{{\mathit \pi}^{0}}$

INSPIRE   JSON  (beta) PDGID:
S018A06
VALUE EVTS DOCUMENT ID TECN  COMMENT
$0.670$ $\pm0.009$ ${}^{+0.009}_{-0.008}$ 144k
ABLIKIM
2024AR
 BES3 ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit \Xi}}{{\overline{\mathit \Xi}}}$ $\rightarrow$ ${{\mathit \Lambda}}{{\overline{\mathit \Lambda}}}{{\mathit \pi}}{{\mathit \pi}}$
References