Neutron-proton decomposition of transition matrix elements from a comparison of 800 MeV proton scattering with electromagnetic methods
Journal Article
·
· Phys. Rev. C; (United States)
Differential cross sections for inelastic proton scattering at 800 MeV have been measured for a member of low-lying states in /sup 90/Zr, /sup 120/Sn, /sup 144/Sm, and /sup 208/Pb. The data from this and earlier experiments on /sup 40/Ca and /sup 58/Ni were analyzed with a collective vibrational model to obtain separate neutron and proton deformation lengths, making use of electromagnetic measurements. Ratios of neutron to proton transition matrix elements are calculated. These ratios are generally less than N/Z for the open proton shell nuclei and greater for the open neutron shell nuclei.
- Research Organization:
- University of Minnesota, Minneapolis, Minnesota 55455
- OSTI ID:
- 5633337
- Journal Information:
- Phys. Rev. C; (United States), Journal Name: Phys. Rev. C; (United States) Vol. 25:1; ISSN PRVCA
- Country of Publication:
- United States
- Language:
- English
Similar Records
Energy dependence of neutron-proton matrix element ratios derived from 25--800 MeV energy proton scattering
Inelastic proton excitation of high-lying giant resonances
University of Minnesota progress report No. 4215
Journal Article
·
Sun Jan 31 23:00:00 EST 1988
· Phys. Rev. C; (United States)
·
OSTI ID:5670534
Inelastic proton excitation of high-lying giant resonances
Journal Article
·
Sun Jun 01 00:00:00 EDT 1986
· Phys. Rev. C; (United States)
·
OSTI ID:5610060
University of Minnesota progress report No. 4215
Technical Report
·
Sun Dec 31 23:00:00 EST 1978
·
OSTI ID:5294179
Related Subjects
651725* -- Nuclear Properties & Reactions
A=90-149
Experimental-- Nuclear Reactions & Scattering-- (-1987)
651925 -- Nuclear Properties & Reactions
A=190-219
Experimental-- Nuclear Reactions & Scattering-- (-1987)
653007 -- Nuclear Theory-- Nuclear Models-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ALKALINE EARTH ISOTOPES
ANGULAR DISTRIBUTION
BARYON REACTIONS
BORN APPROXIMATION
CALCIUM 40
CALCIUM ISOTOPES
CHARGED-PARTICLE REACTIONS
CROSS SECTIONS
DIFFERENTIAL CROSS SECTIONS
DISTRIBUTION
DWBA
ELECTROMAGNETIC RADIATION
ENERGY RANGE
EVEN-EVEN NUCLEI
HADRON REACTIONS
INELASTIC SCATTERING
INTERMEDIATE MASS NUCLEI
ISOTOPES
LEAD 208 TARGET
LIGHT NUCLEI
MATHEMATICAL MODELS
MATRIX ELEMENTS
MEV RANGE
MEV RANGE 100-1000
NICKEL 58
NICKEL ISOTOPES
NUCLEAR MODELS
NUCLEAR REACTIONS
NUCLEI
NUCLEON REACTIONS
OPTICAL MODELS
PROTON REACTIONS
RADIATIONS
SAMARIUM 144 TARGET
SCATTERING
SHELL MODELS
STABLE ISOTOPES
TARGETS
TIN 120 TARGET
ZIRCONIUM 90 TARGET
A=90-149
Experimental-- Nuclear Reactions & Scattering-- (-1987)
651925 -- Nuclear Properties & Reactions
A=190-219
Experimental-- Nuclear Reactions & Scattering-- (-1987)
653007 -- Nuclear Theory-- Nuclear Models-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ALKALINE EARTH ISOTOPES
ANGULAR DISTRIBUTION
BARYON REACTIONS
BORN APPROXIMATION
CALCIUM 40
CALCIUM ISOTOPES
CHARGED-PARTICLE REACTIONS
CROSS SECTIONS
DIFFERENTIAL CROSS SECTIONS
DISTRIBUTION
DWBA
ELECTROMAGNETIC RADIATION
ENERGY RANGE
EVEN-EVEN NUCLEI
HADRON REACTIONS
INELASTIC SCATTERING
INTERMEDIATE MASS NUCLEI
ISOTOPES
LEAD 208 TARGET
LIGHT NUCLEI
MATHEMATICAL MODELS
MATRIX ELEMENTS
MEV RANGE
MEV RANGE 100-1000
NICKEL 58
NICKEL ISOTOPES
NUCLEAR MODELS
NUCLEAR REACTIONS
NUCLEI
NUCLEON REACTIONS
OPTICAL MODELS
PROTON REACTIONS
RADIATIONS
SAMARIUM 144 TARGET
SCATTERING
SHELL MODELS
STABLE ISOTOPES
TARGETS
TIN 120 TARGET
ZIRCONIUM 90 TARGET