IBA Description of Collective States in Neodymium Isotopes

Maino, G.; Menapace, E.; Ventura, A.

doi:10.1007/978-94-009-7099-1_181

Cited by 1 publication

(1 citation statement)

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“…has been adopted for the single-particle states (ε is now the particle energy, and not that of a nucleus). They also suggested some procedure to yield a two-fermion particle-hole density † Herman's and Reffo's code has been further updated by Capote et al (1994Capote et al ( , 1997 and RIPL (1997/8). ‡ The importance of parity distributions for pre-equilibrium particle decay has been pointed out by Antal´ik (1982) and for the γ emission and in a more physically grounded way by Obložinský (1990).…”

Section: Realistic Densitiesmentioning

confidence: 99%

Particle-hole state densities in pre-equilibrium nuclear reaction models

Běták¹,

Hodgson²

1998

Rep. Prog. Phys.

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The particle-hole level and state densities required to calculate the cross sections of preequilibrium nuclear reactions are reviewed. Using the equidistant spacing model, explicit expressions are found for the total density of states and for the density of final accessible states. These are modified to take account of the restrictions due to the Pauli principle and the finite depth of the nuclear potential. The dependencies of the densities on spin, isospin, linear momentum and pairing are described. The effects of departures from the equidistant spacing model, particularly those due to shell structure, are also discussed. Some comparisons are made with realistic densities obtained by full combinatorial calculations Some recommendations are made concerning the best choices to be made for pre-equilibrium calculations, combining accuracy and convenience.

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Section: Realistic Densitiesmentioning

confidence: 99%