β Decay of the Λ Hyperon
Abstract
We have obtained a sample of 141 kinematically determined Λ-->peν events. The internal-variable distribution for these events has been used to determine the magnitude of the ratio of the coupling constants, |gAgV|=0.75+0.18-0.15. The branching ratio was also obtained as (0.78+/-0.09)×10-3.
- Publication:
-
Physical Review Letters
- Pub Date:
- April 1971
- DOI:
- 10.1103/PhysRevLett.26.868
- Bibcode:
- 1971PhRvL..26..868C