Measurement of the K SO mean life
Abstract
We have measured theK SO mean life using a sample of 50 000 K O → π+π- decays in a hydrogen bubble chamber. We obtain τ = (0.8958 ± 0.0045) × 10 -10 s. This value is significantly higher than the present world average of τ = (0.862 ± 0.006) × 10 -10 s.
- Publication:
-
Nuclear Physics B
- Pub Date:
- November 1972
- DOI:
- 10.1016/0550-3213(72)90174-5
- Bibcode:
- 1972NuPhB..48..343S