Elastic scattering of ${}_{}{}^6{}_{}{}^{}\mathrm{Li}$ at 73.7 MeV

Angular distributions for ${}_{}{}^6{}_{}{}^{}\mathrm{Li}$ elastic scattering at 73.7 MeV from targets of ${}_{}{}^{58}{}_{}{}^{}\mathrm{Ni}$, ${}_{}{}^{90}{}_{}{}^{}\mathrm{Zr}$, ${}_{}{}^{124}{}_{}{}^{}\mathrm{Sn}$, and ${}_{}{}^{208}{}_{}{}^{}\mathrm{Pb}$ have been measured. Optical-model parameters for Woods-Saxon real and imaginary volume potentials have been found which describe the data well and exhibit both discrete and continuous ambiguities. For a fixed geometry, the dependence of the optical potentials on $Z$ and $A$ of the target and on the bombarding energy was investigated.

NUCLEAR REACTIONS ${}_{}{}^{58}{}_{}{}^{}\mathrm{Ni}$, ${}_{}{}^{90}{}_{}{}^{}\mathrm{Zr}$, ${}_{}{}^{124}{}_{}{}^{}\mathrm{Sn}$, ${}_{}{}^{208}{}_{}{}^{}\mathrm{Pb}$ (${}_{}{}^6{}_{}{}^{}\mathrm{Li}$, ${}_{}{}^6{}_{}{}^{}\mathrm{Li}$), $E=73.7\mathrm{}$ MeV; measured $\sigma \left(\theta \right)$; deduced optical-model parameters.