Published May 2000
| Version v1
Journal article
The neutron halo in heavy nuclei calculated with the Gogny force
- 1. Uniwersytet Marii Curie-Sklodowskiej, Lublin (Poland). Dept. of Theoretical Physics
- 2. Commissariat a l'Energie Atomique, Service de Physique Nucleaire, B.P. 12, 91680 Bruyeres-le-Chatel (France)
Description
The proton and neutron density distributions, one- and two-neutron separation energies and radii of nuclei for which neutron halos are experimentally observed, are calculated using the self-consistent Hartree-Fock-Bogolyubov method with the effective interaction of Gogny. Halo factors are evaluated assuming hydrogen-like antiproton wave functions. The factors agree well with experimental data. They are close to those obtained with Skyrme forces and with the relativistic mean-field approach. (orig.)
Additional details
Publishing Information
- Journal Title
- European Physical Journal. A
- Journal Volume
- 8
- Journal Issue
- 1
- Journal Page Range
- p. 19-29
- ISSN
- 1434-6001
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 31041282
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- ACTINIDE NUCLEI; HARTREE-FOCK-BOGOLYUBOV THEORY; NEUTRON DENSITY; NEUTRON SEPARATION ENERGY; NUCLEAR DEFORMATION; NUCLEAR FORCES; NUCLEAR HALOS; NUCLEAR RADII; NUCLEAR STRUCTURE; NUCLEON-NUCLEON POTENTIAL; PROTON DENSITY; RARE EARTH NUCLEI; SELF-CONSISTENT FIELD; THEORETICAL DATA; WAVE FUNCTIONS
- Descriptors DEC
- BINDING ENERGY; DATA; DEFORMATION; ENERGY; FUNCTIONS; HEAVY NUCLEI; INFORMATION; INTERMEDIATE MASS NUCLEI; NUCLEAR PROPERTIES; NUCLEI; NUMERICAL DATA; POTENTIALS
Optional Information
- Notes
- 13 refs.