Parity of Bound J-1 levels in /sup 208/Pb

Journal Article · Sun Jan 21 23:00:00 EST 1979 · Phys. Rev. Lett.; (United States)

DOI:https://doi.org/10.1103/PhysRevLett.42.221· OSTI ID:6320731

Nathan, A M; Starr, R; Laszewki, R M; Axel, P

The parities of four bound J = 1 levels in /sup 208/Pb that are strongly excited by ..gamma.. rays were determined by observing the elastic scattering of plane-polarized photons. The levels at 5.51, 7.06, 7.08, and 7.33 MeV are excited by electric dipole radiation, and therefore have negative parity. The 1/sup -/ assignment for the 7.06-MeV level is of particular significance because this level had previously been thought to contain about 36% of the M1 strength in /sup 208/Pb.

• Research Organization: Department of Physics, University Of Illinois at Urbana-Champaign, Urbana, Illinois 61801
• OSTI ID: 6320731
• Journal Information: Phys. Rev. Lett.; (United States), Journal Name: Phys. Rev. Lett.; (United States) Vol. 42:4; 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
BEAMS
BOUND STATE
BREMSSTRAHLUNG
DATA
DATA FORMS
DIPOLES
ELASTIC SCATTERING
ELECTRIC DIPOLES
ELECTROMAGNETIC RADIATION
ENERGY LEVELS
ENERGY RANGE
EVEN-EVEN NUCLEI
EXPERIMENTAL DATA
HEAVY NUCLEI
INFORMATION
ISOLATED VALUES
ISOTOPES
LEAD 208
LEAD 208 TARGET
LEAD ISOTOPES
MAGNETIC DIPOLES
MATTER
MEV RANGE
MEV RANGE 10-100
MULTIPOLES
NUCLEAR MATTER
NUCLEAR REACTIONS
NUCLEI
NUMERICAL DATA
PARITY
PARTICLE PROPERTIES
PHOTONUCLEAR REACTIONS
POLARIZED BEAMS
RADIATIONS
SCATTERING
SINGLE-PARTICLE MODEL
SPIN
SPIN FLIP
STABLE ISOTOPES
TARGETS