Phenomenological and microscopic optical model analyses of the interaction of low-energy nucleons with /sup 93/Nb

Journal Article · Sat May 01 04:00:00 EDT 1982 · Phys. Rev. C; (United States)

DOI:https://doi.org/10.1103/PhysRevC.25.2278· OSTI ID:5124064

Lagrange, C; Lejeune, A

The phenomenological optical model is parametrized in the energy range 10 keV--50 MeV so as to obtain a good agreement with all the available nucleon data. These include neutron and proton strength functions and elastic scattering data, as well as the neutron total cross sections and (p,n) isobaric analog state quasielastic scattering data. Comparison is made with the microscopic model of Jeukenne, Lejeune, and Mahaux including the new parametrization for nucleon energies less or near 10 MeV. From the analyses of sub-Coulomb proton experimental data the fundamental importance of the absorptive Coulomb correction term appears. The volume integral of this term is calculated and its energy dependence is exhibited.

• Research Organization: Service de Physique Neutronique et Nucleaire, Centre d'Etudes de Bruyeres-le-Chatel, 92542 Montrouge Cedex, France
• OSTI ID: 5124064
• Journal Information: Phys. Rev. C; (United States), Journal Name: Phys. Rev. C; (United States) Vol. 25:5; ISSN PRVCA
• Country of Publication: United States
• Language: English

Related Subjects

651715* -- Nuclear Properties & Reactions
A=90-149
Theoretical-- Nuclear Reactions & Scattering-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
BARYON REACTIONS
CHARGE-EXCHANGE REACTIONS
CROSS SECTIONS
ELASTIC SCATTERING
ENERGY DEPENDENCE
ENERGY RANGE
HADRON REACTIONS
MATHEMATICAL MODELS
MEV RANGE
MEV RANGE 01-10
MEV RANGE 10-100
NEUTRON REACTIONS
NIOBIUM 93 TARGET
NUCLEAR MODELS
NUCLEAR REACTIONS
NUCLEON REACTIONS
OPTICAL MODELS
SCATTERING
SHELL MODELS
TARGETS
TOTAL CROSS SECTIONS