NUCLEAR LEVEL DENSITY OF HEAVY NUCLEI Z >= 90 THROUGH SEMICLASSICAL METHOD

作者：Pahlavani M R; Alavi S A^*

来源：Modern Physics Letters A, 2014, 29(3): 11450017.

DOI：10.1142/S0217732314500175

• Nuclear level density
• single-particle level density
• nuclear potential

The nuclear level density parameters of back shift Fermi gas model, including single-particle level density parameter a and excitation energy shift, E-1, for some heavy nuclei have been calculated in the framework of semiclassical approach. The single-particle level density have been obtained for mean-field Woods-Saxon potential. By using the obtained values of single-particle level density parameter and excitation energy shift, the spin cut-off factor has been calculated at the neutron binding energy.

• 出版日期2014-1-30