The Properties Of N=92 And N=96 Chain Nuclei

Using the deformed mean field plus nearest-orbit pairing model,firstly we calculate the binding energies and even-odd mass differences for neutron number N = 92 and N = 96 chain and compare with the experimental data.The results show that these properties can be reasonably described in this model.Then we calculate the moments of inertia for even-even and odd-A nuclei,and compare with the corresponding experimental values.The results show that,within the error range,the theoretical values are consistent with the experimental data.However,the moments of inertia for odd-A nuclei could be further improved.Finally,we calculate the occupation probabilities of valence nucleon pairs of ground state for some even-even nuclei and the results show that the probabilities of even angular momenta J =0,2,4,… are much higher than those of odd angular momenta.