Magnetic electron scattering and valence nucleon radial wave functions
Creators
- 1. Department de Fisica Nucleaire, Centre d'Etudes Nucleares de Saclay, 91191 Gif-sur-Yvette, Cedex, France
Description
Cross sections have been measured for elastic electron scattering from the magnetization distributions of 49Ti, 51V, 59Co, 87Sr, 93Nb, and 209Bi. Particular emphasis has been placed on the multipole distribution of the highest order possible, which dominates the magnetic form factor at momentum transfer values q between 1.7 and 3.0 fm-1. The data for the 1f/sub 7/2/ shell nuclei 49Ti, 51V and for the 1g/sub 9/2/ shell nuclei 87Sr, 93Nb are interpreted in terms of occupation probability and radial extension of the odd proton or neutron wave function. An accuracy of 1% is obtained for the valence orbit rms radii for both protons and neutrons. Corrections due to two-body magnetization currents and core polarization effects are investigated and found to be small. A detailed comparison of the experimental results with different types of density-dependent Hartree-Fock calculations is made in both momentum space and configuration space. It is found that the best available theory predicts the rms valence radii to within 2%. Comparisons are made between the present results and information on radial wave functions obtained from isotone shifts, proton scattering, and transfer reactions
Additional details
Publishing Information
- Journal Title
- Phys. Rev., C
- Journal Volume
- 25
- Journal Issue
- 5
- Series
- Phys. Rev., C.
- Journal Page Range
- 2318-2352
- ISSN
- 0556-2813
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 14727054
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- ANGULAR DISTRIBUTION; BISMUTH 209 TARGET; COBALT 59 TARGET; CROSS SECTIONS; ELASTIC SCATTERING; ELECTRON REACTIONS; EXPERIMENTAL DATA; FORM FACTORS; HARTREE-FOCK METHOD; MAGNETIZATION; MEV RANGE 100-1000; NIOBIUM 93 TARGET; NUCLEONS; SHELL MODELS; STRONTIUM 87 TARGET; TITANIUM 49 TARGET; VANADIUM 51 TARGET; WAVE FUNCTIONS
- Descriptors DEC
- BARYONS; DATA; DISTRIBUTION; ELEMENTARY PARTICLES; ENERGY RANGE; FERMIONS; FUNCTIONS; HADRONS; INFORMATION; LEPTON REACTIONS; MAGNETIC MOMENTS; MAGNETIC PROPERTIES; MATHEMATICAL MODELS; MEV RANGE; NUCLEAR MODELS; NUCLEAR REACTIONS; NUMERICAL DATA; PARTICLE PROPERTIES; PHYSICAL PROPERTIES; SCATTERING; TARGETS