Fermi-Gas Model Parametrization of Nuclear Level Density.

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概要

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• The authors furnish a new parametrization of the Fermi-Gas model description of nuclear levet densities at excitation energies corresponding to the neutron binding energy. The model adopted is the standard Fermi-Gas model with pairing and shell-effect corrections. Particular care has been devoted to the inclusion of shell effects and to their parametrization. The pro-cedure for the evaluation of level density parameters has been applied to a data-base of 217 nuclei covering a mass range 41 ?? A ?? 253. A global systematics parametrization has been derived which allows for a derivation of level density parameters for nuclei where experimental information is not available.

• 一般社団法人 日本原子力学会の論文

著者

• NAKAJIMA Yutaka

  Tokai Research Establishment, Japan Atomic Energy Research Institute

• MENGONI Alberto

  Tokai Research Establishment, Japan Atomic Energy Research Institute

関連論文

• Average neutron capture cross sections of 151Eu and 153Eu from 3 to 100 keV.
• Fermi-Gas Model Parametrization of Nuclear Level Density.

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