The electric dipole polarizability of ${}_{}{}^7{}_{}{}^{}\mathrm{Li}$ is studied theoretically. A consistent interpretation is obtained among the electric dipole polarizability, the quadrupole moment, the tensor analyzing powers for aligned ${}_{}{}^7{}_{}{}^{}\mathrm{Li}$ scattering at sub-Coulomb energies, and the radiative capture (or photodis- integration) cross section for the ${}_{}{}^3{}_{}{}^{}$H+α→${\mathrm{}}^7$Li+γ reaction.

• Received 18 February 1987

DOI:https://doi.org/10.1103/PhysRevC.37.512