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Electroexcitation of discrete levels in /sup 12/C and /sup 13/C at high momentum transfers

Journal Article · · Phys. Rev. C; (United States)
; ; ; ; ;
Form factors for transverse electron scattering from /sup 12/C and /sup 13/C have been determined for momentum transfers as high as q = 4.6 fm/sup -1/. Data are presented for the elastic (M1), 3.088 MeV (E1), and 9.50 MeV (M4) transitions in /sup 13/C, and for the 15.11 MeV (M1), 16.11 MeV (E2), and 16.58 MeV (M2) transitions in /sup 12/C. It is found that calculations in the lowest-order shell-model space fail to account for the measured q dependences of E1, M1, and E2 form factors beyond q = 2 fm/sup -1/. On the other hand, form factor shapes observed for M2 and M4 multipoles are satisfactorily described to q = 4 fm/sup -1/ within the minimal 1h-dash-bar..omega.. configuration space.
Research Organization:
University of Massachusetts, Amherst, Massachusetts 01003
OSTI ID:
6403007
Journal Information:
Phys. Rev. C; (United States), Journal Name: Phys. Rev. C; (United States) Vol. 36:2; ISSN PRVCA
Country of Publication:
United States
Language:
English

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Related Subjects

651320* -- Nuclear Properties & Reactions
A=6-19
Experimental
653001 -- Nuclear Theory-- Nuclear Structure
Moments
Spin
& Models
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANGULAR DISTRIBUTION
ANGULAR MOMENTUM
CARBON 12
CARBON 12 TARGET
CARBON 13
CARBON 13 TARGET
CARBON ISOTOPES
CHARGED-PARTICLE REACTIONS
CROSS SECTIONS
DISTRIBUTION
E1-TRANSITIONS
ELECTRON REACTIONS
ENERGY RANGE
ENERGY-LEVEL TRANSITIONS
EVEN-EVEN NUCLEI
EVEN-ODD NUCLEI
FORM FACTORS
INELASTIC SCATTERING
ISOTOPES
LEPTON REACTIONS
LIGHT NUCLEI
M1-TRANSITIONS
M2-TRANSITIONS
M4-TRANSITIONS
MATHEMATICAL MODELS
MEV RANGE
MEV RANGE 100-1000
MOMENTUM TRANSFER
MULTIPOLE TRANSITIONS
NUCLEAR MODELS
NUCLEAR POTENTIAL
NUCLEAR REACTIONS
NUCLEI
PARITY
PARTICLE PROPERTIES
POTENTIALS
SCATTERING
SHELL MODELS
SPIN
STABLE ISOTOPES
TARGETS
WOODS-SAXON POTENTIAL