2-CLUSTER DISINTEGRATION OF LI-6 AND LI-7 NUCLEI BY LINEARLY POLARIZED PHOTONS

The two-cluster photodisintegration of the Li-6 and Li-7 nuclei throug h the He-3 + H-3 and He-4 + H-3 channels, respectively, has been studi ed. The experiments were performed with polarized-photon beams. Differ ential cross sections up to E(gamma) almost-equal-to 90 MeV and the SI GMA-asymmetry of the disintegration by polarized photons up to E(gamma ) almost-equal-to 70 MeV at theta(c.m.) = 90-degrees were measured. Th e measured data were treated in the framework of the cluster approach to the structure of these nuclei.