ISOBARIC-SPIN POTENTIAL IN HEAVY DEFORMED NUCLEI

A very simple method for deriving the isobaric-spin potential is suggested in the present paper. It is based on using the proton and neutron occupation numbers in the framework of a single-particle level scheme. This technique is applied to the calculation of the symmetry energy parameter v1 for thirty-five heavy deformed nuclei. The average value of v1 is found to be 156 Mev the deviations from this V1 is found to be 156 MeV, the deviations from this value for particular nuclei being small (for twenty-nine nuclei they do not exceed 10% of the average value, and for the rest they are less than 15%).