Recent experimental results on level densities for compoundreaction calculations

Publisher: Edp Sciences

E-ISSN: 2100-014x|21|issue|05001-05001

ISSN: 2100-014x

Source: EPJ Web of Conference, Vol.21, Iss.issue, 2012-02, pp. : 05001-05001

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Abstract

Proton evaporation spectra from 6,7Li induced reactions on 54,56,58Fe nuclei have been measured and analyzed with Hauser-Feshbach compound reaction calculations with a Gilbert and Cameron input level density model. Level densities of residual 59-64Ni nuclei have been extracted from proton spectra. Both level density and level density parameter a have been compared against the respective values obtained from neutron resonance spacing data. The discrepancy has been found in systematics behavior of level densities against the mass number of Ni isotopes.