We compute the level density of a two--component Fermi gas as a function of the number of particles, angular momentum and excitation energy. The result includes smooth low--energy corrections to the leading Bethe term (connected to a generalization of the partition problem and Hardy--Ramanujan formula) plus oscillatory corrections that describe shell effects. When applied to nuclear level densities, the theory provides a unified formulation valid from low--lying states up to levels entering the continuum. The comparison with experimental data from neutron resonances gives excellent results
In this study, a relation between generalized level density and standard level density is derived. U...
Level density ρ is derived for a finite system with strongly interacting nucleons at a given energy ...
Nuclear level density calculations are performed using a model of fermions interacting via the pairi...
The level density parameters (level density parameter a and energy shift delta) for back-shifted Fer...
In the independent-particle model nucleons move independently in a central potential. There is a wel...
The knowledge of nuclear reaction rates is important for studying energy production and nucleosynthe...
4 pages, 1 figureWe present a theory that accurately describes the counting of excited states of a n...
We present a theory that accurately describes the counting of excited states of a noninteracting fer...
It is almost 80 years since Hans Bethe described the level density as a non-interacting gas of proto...
It is almost 80 years since Hans Bethe described the level density as a non-interacting gas of proto...
8 pages, 8 figuresInternational audienceIt is almost 80 years since Hans Bethe described the level d...
8 pages, 8 figuresInternational audienceIt is almost 80 years since Hans Bethe described the level d...
8 pages, 8 figuresInternational audienceIt is almost 80 years since Hans Bethe described the level d...
8 pages, 8 figuresInternational audienceIt is almost 80 years since Hans Bethe described the level d...
The knowledge of the nuclear level density is necessary for many practical applications including as...
In this study, a relation between generalized level density and standard level density is derived. U...
Level density ρ is derived for a finite system with strongly interacting nucleons at a given energy ...
Nuclear level density calculations are performed using a model of fermions interacting via the pairi...
The level density parameters (level density parameter a and energy shift delta) for back-shifted Fer...
In the independent-particle model nucleons move independently in a central potential. There is a wel...
The knowledge of nuclear reaction rates is important for studying energy production and nucleosynthe...
4 pages, 1 figureWe present a theory that accurately describes the counting of excited states of a n...
We present a theory that accurately describes the counting of excited states of a noninteracting fer...
It is almost 80 years since Hans Bethe described the level density as a non-interacting gas of proto...
It is almost 80 years since Hans Bethe described the level density as a non-interacting gas of proto...
8 pages, 8 figuresInternational audienceIt is almost 80 years since Hans Bethe described the level d...
8 pages, 8 figuresInternational audienceIt is almost 80 years since Hans Bethe described the level d...
8 pages, 8 figuresInternational audienceIt is almost 80 years since Hans Bethe described the level d...
8 pages, 8 figuresInternational audienceIt is almost 80 years since Hans Bethe described the level d...
The knowledge of the nuclear level density is necessary for many practical applications including as...
In this study, a relation between generalized level density and standard level density is derived. U...
Level density ρ is derived for a finite system with strongly interacting nucleons at a given energy ...
Nuclear level density calculations are performed using a model of fermions interacting via the pairi...