Abstract

We have measured the branching ratio of the π − mesonic weak decay and the weak decay lifetime of C Λ 12 with the use of the SKS spectrometer at KEK 12 GeV PS. The π − mesonic decay width (Г π − was derived and compared with theoretical calculations. The measured Г π − is consistent with the theoretical calculation including the distortion effect of the pion wave function.

Full Text
Published version (Free)

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call