Electron scattering, isospin mixing, and the structure of the 12. 71- and 15. 11-MeV levels in /sup 12/C

Journal Article · Mon Dec 24 04:00:00 EST 1979 · Phys. Rev. Lett.; (United States)

DOI:https://doi.org/10.1103/PhysRevLett.43.1922· OSTI ID:5728002

Flanz, J B; Hicks, R S; Lindgren, R A; Peterson, G A; Dubach, J; Haxton, W C

The structure and the degree of isospin mixing for the 1/sup +/ levels in /sup 12/C at 12.71 MeV (T=0) and 15.11 MeV (T=1) are determined from measured 180/sup 0/-electron-scattering form factors. The resulting charge-dependent isospin-mixing matrix element ranges from 130 to 165 keV depending on the theoretical model of the isoscalar form factor.

• Research Organization: Department of Physics and Astronomy, University of Massachusetts, Amherst, Massachusetts 01003
• OSTI ID: 5728002
• Journal Information: Phys. Rev. Lett.; (United States), Journal Name: Phys. Rev. Lett.; (United States) Vol. 43:26; ISSN PRLTA
• Country of Publication: United States
• Language: English

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73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ACCELERATORS
ANGULAR DISTRIBUTION
ANGULAR MOMENTUM
CARBON 12
CARBON 12 TARGET
CARBON ISOTOPES
CHARGED-PARTICLE REACTIONS
CROSS SECTIONS
DISTRIBUTION
ELECTRON REACTIONS
ENERGY LEVELS
ENERGY-LEVEL TRANSITIONS
EVEN-EVEN NUCLEI
FORM FACTORS
HARMONIC OSCILLATOR MODELS
INELASTIC SCATTERING
ISOSPIN
ISOTOPES
LEPTON REACTIONS
LIGHT NUCLEI
LINEAR ACCELERATORS
M1-TRANSITIONS
MATHEMATICAL MODELS
MATRIX ELEMENTS
MIT BATES LINAC
MULTIPOLE TRANSITIONS
NUCLEAR MODELS
NUCLEAR REACTIONS
NUCLEI
PARITY
PARTICLE PROPERTIES
SCATTERING
SHELL MODELS
SPIN
STABLE ISOTOPES
TARGETS