Giant M1 resonance in Pb
Journal Article
·
· Phys. Rev. Lett.; (United States)
Highly polarized tagged photons were used to measure the distribution of M1 transition strength in /sup 206/Pb at excitations between 6.7 and 8.1 MeV. The observed B(up-arrowM1) of about 19..mu../sub 0//sup 2/ can account for most of the isovector M1 strength that is expected in the Pb nucleus. This result in /sup 206/Pb is compared with the current experimental situation in /sup 208/Pb. The discrepancy between predicted and observed M1 strengths in /sup 208/Pb can probably be attributed to local fragmentation of the strength into states that are too weak to have yet all been identified.
- Research Organization:
- Department of Physics and Nuclear Physics Laboratory, University of Illinois at Urbana-Champaign, Urbana, Illinois 61820
- OSTI ID:
- 5817471
- Journal Information:
- Phys. Rev. Lett.; (United States), Journal Name: Phys. Rev. Lett.; (United States) Vol. 54:6; ISSN PRLTA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
651923 -- Nuclear Properties & Reactions
A=190-219
Experimental-- Energy Levels & Transitions-- (-1987)
651925* -- Nuclear Properties & Reactions
A=190-219
Experimental-- Nuclear Reactions & Scattering-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANGULAR DISTRIBUTION
BEAMS
BREMSSTRAHLUNG
CROSS SECTIONS
DISTRIBUTION
E1-TRANSITIONS
ELASTIC SCATTERING
ELECTROMAGNETIC RADIATION
ENERGY RANGE
ENERGY-LEVEL TRANSITIONS
EVEN-EVEN NUCLEI
FRAGMENTATION
HEAVY NUCLEI
ISOTOPES
LEAD 206
LEAD 206 TARGET
LEAD ISOTOPES
M1-TRANSITIONS
MEV RANGE
MEV RANGE 01-10
MULTIPOLE TRANSITIONS
NUCLEAR REACTIONS
NUCLEI
PHOTONUCLEAR REACTIONS
POLARIZATION
POLARIZED BEAMS
PROBABILITY
RADIATIONS
SCATTERING
STABLE ISOTOPES
TARGETS
A=190-219
Experimental-- Energy Levels & Transitions-- (-1987)
651925* -- Nuclear Properties & Reactions
A=190-219
Experimental-- Nuclear Reactions & Scattering-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANGULAR DISTRIBUTION
BEAMS
BREMSSTRAHLUNG
CROSS SECTIONS
DISTRIBUTION
E1-TRANSITIONS
ELASTIC SCATTERING
ELECTROMAGNETIC RADIATION
ENERGY RANGE
ENERGY-LEVEL TRANSITIONS
EVEN-EVEN NUCLEI
FRAGMENTATION
HEAVY NUCLEI
ISOTOPES
LEAD 206
LEAD 206 TARGET
LEAD ISOTOPES
M1-TRANSITIONS
MEV RANGE
MEV RANGE 01-10
MULTIPOLE TRANSITIONS
NUCLEAR REACTIONS
NUCLEI
PHOTONUCLEAR REACTIONS
POLARIZATION
POLARIZED BEAMS
PROBABILITY
RADIATIONS
SCATTERING
STABLE ISOTOPES
TARGETS