Use of the Davydov--Chaban model for the description of scattering of fast neutrons by even--even nuclei
Journal Article
·
· Sov. J. Nucl. Phys. (Engl. Transl.); (United States)
OSTI ID:6194130
We use the coupled-channel method to describe neutron scattering within the framework of a model of a nonaxial rotator soft in ..beta.. vibrations. We analyze the role of the higher approximations in powers of the deformation parameter in the description of the angular distributions of the scattered neutrons. For the /sup 56/Fe nucleus we calculate numerically the differential cross sections for elastic and inelastic scattering with excitation of the lowest states of the scattering in the energy range 1.5--20.0 MeV of the incident neutrons. We determine the shape parameters ..gamma.. and ..mu.. of the nucleus and also the parameters of the neutron--nucleus nonspherical optical potential and of the nuclear deformation ..beta../sub 0/.
- Research Organization:
- Nuclear Physics Institute, Ukrainian Academy of Sciences(UA)
- OSTI ID:
- 6194130
- Journal Information:
- Sov. J. Nucl. Phys. (Engl. Transl.); (United States), Journal Name: Sov. J. Nucl. Phys. (Engl. Transl.); (United States) Vol. 48:6; ISSN SJNCA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
653003* -- Nuclear Theory-- Nuclear Reactions & Scattering
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
BARYON REACTIONS
COUPLED CHANNEL THEORY
CROSS SECTIONS
DEFORMATION
DIFFERENTIAL CROSS SECTIONS
ELASTIC SCATTERING
ENERGY RANGE
EVEN-EVEN NUCLEI
HADRON REACTIONS
INELASTIC SCATTERING
IRON 56 TARGET
MEV RANGE
MEV RANGE 01-10
MEV RANGE 10-100
NEUTRON REACTIONS
NUCLEAR DEFORMATION
NUCLEAR POTENTIAL
NUCLEAR REACTIONS
NUCLEI
NUCLEON REACTIONS
OPTICAL MODELS
POTENTIALS
SCATTERING
TARGETS
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
BARYON REACTIONS
COUPLED CHANNEL THEORY
CROSS SECTIONS
DEFORMATION
DIFFERENTIAL CROSS SECTIONS
ELASTIC SCATTERING
ENERGY RANGE
EVEN-EVEN NUCLEI
HADRON REACTIONS
INELASTIC SCATTERING
IRON 56 TARGET
MEV RANGE
MEV RANGE 01-10
MEV RANGE 10-100
NEUTRON REACTIONS
NUCLEAR DEFORMATION
NUCLEAR POTENTIAL
NUCLEAR REACTIONS
NUCLEI
NUCLEON REACTIONS
OPTICAL MODELS
POTENTIALS
SCATTERING
TARGETS