Calculation of the nuclear level density using the macroscobic model

In this study, we calculated the level density derived from a generalized statistical theorywhich is called non-extensive statistics, instead of Bethe formula which has been obatined byusing the clasical statistical theory and has been used until now. Calculations were performedq < 1 , and isfor 20 nuclei in different mass region by using new formula which is valid only fornot included spin. We compared the calculated values of level density obtained from newformula and with the that of level density of Bethe formula and with the experimental data aboutthe level density for these nuclei . Our results are in a good agreement with the Bethe formularesults and experimental results. Even if our level density formula is obtained for high excitationenergy the results for low excitation energy is agreed with the experimental data . We alsoinvestigated the q dependence of level density which is a measure of nonextensivity.Parameter q is sensitive to the level density at high energies as well as level density parametera.Key Words: Generalized Level Density, Fermi Gas Model, Macroscopic model, Non-extensivestatistics.VI