Photoneutron fine structure in $sup 208$Pb and multipole resonance
Journal Article
·
· Phys. Rev. Lett., v. 35, no. 18, pp. 1215-1219
OSTI ID:4111683
We have observed more than fifty peaks between 400 keV and 4 MeV in photoneutron spectra of $sup 208$Pb. Transitions occur to the ground state and first two excited states of $sup 207$Pb from discrete absorption features, some of which are less than 100 keV wide even above 11 MeV. Three states, the most prominent of which is at 9.034 MeV, under lie a controversial electron-scattering resonance, supporting an E2 rather than E0 interpretation. (AIP)
- Research Organization:
- Division of Physics, National Research Council of Canada, Ottawa, Canada K1A 0R6
- NSA Number:
- NSA-33-016036
- OSTI ID:
- 4111683
- Journal Information:
- Phys. Rev. Lett., v. 35, no. 18, pp. 1215-1219, Journal Name: Phys. Rev. Lett., v. 35, no. 18, pp. 1215-1219; ISSN PRLTA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
643205*
BREMSSTRAHLUNG-- CROSS SECTIONS-- EXCITATION FUNCTIONS- - LEAD 207-- LEAD 208-- LEAD 208 TARGET-- LEVEL WIDTHS-- MEV RANGE 01-10-- MEV RANGE 10-100-- NEUTRON SPECTRA-- PHOTONEUTRONS-- PHOTONUCLEAR REACTIONS-- TIME-OF- FLIGHT METHOD
ENERGY LEVELS-- LEAD 208-- LEVEL WIDTHS
N68931 --Physics (Nuclear
Experimental)--Nuclear Properties & Reactions
190 <= A <= 219--Energy Levels & Transitions
N68951* --Physics (Nuclear
Experimental)--Nuclear Properties & Reactions
190 <= A <= 219--Nuclear Reactions & Scattering
BREMSSTRAHLUNG-- CROSS SECTIONS-- EXCITATION FUNCTIONS- - LEAD 207-- LEAD 208-- LEAD 208 TARGET-- LEVEL WIDTHS-- MEV RANGE 01-10-- MEV RANGE 10-100-- NEUTRON SPECTRA-- PHOTONEUTRONS-- PHOTONUCLEAR REACTIONS-- TIME-OF- FLIGHT METHOD
ENERGY LEVELS-- LEAD 208-- LEVEL WIDTHS
N68931 --Physics (Nuclear
Experimental)--Nuclear Properties & Reactions
190 <= A <= 219--Energy Levels & Transitions
N68951* --Physics (Nuclear
Experimental)--Nuclear Properties & Reactions
190 <= A <= 219--Nuclear Reactions & Scattering