Giant magnetic dipole states in /sup 208/Pb observed in the /sup 207/Pb + n reaction

Journal Article · Mon Jun 06 04:00:00 EDT 1977 · Phys. Rev. Lett.; (United States)

DOI:https://doi.org/10.1103/PhysRevLett.38.1344· OSTI ID:7311661

Horen, D J; Harvey, J A; Hill, N W

High-resolution neutron transmission and elastic-scattering measurements on /sup 207/Pb have revealed a concentration of p-wave strength in /sup 208/Pb which is mainly accounted for by J/sup ..pi../ = 1/sup +/ resonances. The sum of the ground-state radiative widths for these resonances is ..sigma..GAMMA/sub ..gamma..//sub 0/ = 7.2 eV which agrees well with a one-particle--one-hole theoretical prediction which locates a fragment of the giant M1 resonance at 7.50 MeV with GAMMA/sub ..gamma..//sub 0/ = 9.3 eV.

• Research Organization: Oak Ridge National Laboratory, Oak Ridge, Tennessee 37830
• OSTI ID: 7311661
• Journal Information: Phys. Rev. Lett.; (United States), Journal Name: Phys. Rev. Lett.; (United States) Vol. 38:23; ISSN PRLTA
• Country of Publication: United States
• Language: English

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 MOMENTUM
BARYON REACTIONS
CAPTURE
CROSS SECTIONS
DIFFERENTIAL CROSS SECTIONS
ELASTIC SCATTERING
EVEN-EVEN NUCLEI
FUNCTIONS
GAMMA SPECTRA
GIANT RESONANCE
HADRON REACTIONS
HEAVY NUCLEI
ISOTOPES
LEAD 207 TARGET
LEAD 208
LEAD ISOTOPES
LEVEL WIDTHS
MATHEMATICAL MODELS
NEUTRON REACTIONS
NUCLEAR MODELS
NUCLEAR REACTIONS
NUCLEI
NUCLEON REACTIONS
PARITY
PARTIAL WAVES
PARTICLE PROPERTIES
PARTICLE-HOLE MODEL
PHASE SHIFT
RESONANCE
SCATTERING
SPECTRA
SPIN
STABLE ISOTOPES
STRENGTH FUNCTIONS
TARGETS