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The Single Particle Level Density Calculations for Using Equidistant Space Model (ESM) and NON-ESM in Fermi Gas Model | ||
| Iraqi Journal of Science | ||
| Article 1, Volume 54, Issue 1, 2013, Pages 115-120 | ||
| Authors | ||
| Rasha S. Ahmed; Z. A. Dakhil; Mahdi Hadi Jasim | ||
| Abstract | ||
| The single-particle level densities for , at certain exciton number, are calculated in terms of Equidistant Space Model, ESM, and NON-ESM, of Fermi Gas Model. It is found that the single particle level density, g, has no longer a constant value and becomes an energy dependent on the contrary with NON-ESM. The finite depth of the nuclear well and pairing corrections are examined with behavior of the single level density for both models. The particle-hole state density has been calculated, by means of the energy dependence of excited particles and hole level densities, for one and two fermions systems and different exciton number in . The present results are compared between two models with and without the inclusion of the finite well depth correction. NON-ESM system has a major effect in the present calculations at high excitation energies. | ||
| Keywords | ||
| Single; particle level density; Fermi Gas Model; ESM; NON; Finite depth well correction; Paring correction | ||
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