Abstract
We report on the observation of the decay. The comparison of the measured decay rate, 0.43±0.10 , with the rate of the inverse muon-capture reaction in yields for the induced-pseudoscalar form factor: . Subject to the approximations of the analysis and neglecting possible second-class currents, this result indicates an upward renormalization of this form factor in nuclei.
- Received 9 December 1974
DOI:https://doi.org/10.1103/PhysRevLett.34.212
©1975 American Physical Society