Lambda-Hypernuclei By Quasi-Free (Pi(+), K+) Reaction On C-12

Probabilities of Lambda N scattering in nuclei and Lambda hypernuclear formation are studied by the C-12(pi(+), K+) reaction which gave Lambda N scattering cross section in nuclei. The results show good agreement with the calculation based upon the total Lambda N cross section which is suppressed due to the Pauli blocking and modified by the Fermi averaging.