Transitions excited in /sup 10/B by 180degree electron scattering

Journal Article · Mon Nov 01 04:00:00 EST 1976 · Phys. Rev., C; (United States)

DOI:https://doi.org/10.1103/PhysRevC.14.1727· OSTI ID:7250487

Fagg, L W; Lindgren, R A; Bendel, W L; Jones, Jr, E C

Peaks at excitations of 5.11, 6.02, 7.48, 8.90, 10.79, and 11.56 MeV were observed in spectra of /sup 10/B produced by 180degree inelastic scattering of electrons at 40.5, 50.6, and 60.6 MeV. The transitions at 6.02 and 8.90 MeV appear to be E2 and M2 or E2, respectively. There is evidence for M1 transition strength to at least one level in the 11 MeV excitation region. The model-dependent radiative widths of the levels at 5.11 and 7.48 MeV were determined to be: GAMMA/sub 0/(M2) = (6.9 +- 1.4) x 10/sup -4/ eV and GAMMA/sub 0/(M1) = 11.3 +- 2.0 eV, respectively. Subject to qualifications cited in the text, radiative widths for some of the other transitions are also given. (AIP)

• Research Organization: U. S. Naval Research Laboratory, Washington, D. C. 20375
• OSTI ID: 7250487
• Journal Information: Phys. Rev., C; (United States), Journal Name: Phys. Rev., C; (United States) Vol. 14:5; ISSN PRVCA
• Country of Publication: United States
• Language: English

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73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANGULAR DISTRIBUTION
BORN APPROXIMATION
BORON 10
BORON ISOTOPES
CHARGED-PARTICLE REACTIONS
CROSS SECTIONS
DIPOLE MOMENTS
DISTRIBUTION
ELECTRON REACTIONS
ENERGY LEVELS
ENERGY RANGE
ENERGY-LEVEL TRANSITIONS
INELASTIC SCATTERING
ISOTOPES
LEPTON REACTIONS
LIGHT NUCLEI
MAGNETIC DIPOLE MOMENTS
MAGNETIC MOMENTS
MATHEMATICAL MODELS
MEV RANGE
MEV RANGE 01-10
MEV RANGE 10-100
NUCLEAR MODELS
NUCLEAR REACTIONS
NUCLEI
ODD-ODD NUCLEI
SCATTERING
SHELL MODELS
STABLE ISOTOPES