Skip to main content
OSTI.GOVU.S. Department of Energy Office of Scientific and Technical Information
U.S. Department of Energy
Office of Scientific and Technical Information
 

Two-particle two-hole configurations in /sup 208/Bi and the /sup 210/Bi/sup m/(p,t)/sup 208/Bi reaction

Journal Article · · Phys. Rev., C; (United States)
; ;
Levels in /sup 208/Bi were studied using the /sup 210/Bi/sup m/(p,t)/sup 208/Bi reaction at 18.4 MeV. The target isomeric state employed in the reaction was the 9/sup -/, 271 keV, 3 x 10/sup 6/ year second-excited state of /sup 210/Bi. The measured angular distributions for the positive parity (..pi..h/sub 9/2/,..nu../sup -1/) particle-hole multiplets were well described by distorted-waves calculations using the shell model wave functions of Kuo. However, the data for the negative parity (..pi..h/sub 9/2/,..nu../sup -1/i/sub 13/2/) levels were poorly reproduced by these calculations, and evidence was found for the presence of two-particle two-hole admixtures in the 9/sup -/, 10/sup -/, and 11/sup -/ members of this multiplet. In addition, a number of previously unobserved levels were identified in /sup 208/Bi, and several of these were populated in the reaction with considerably enhanced cross sections. The excitation energies and differential cross sections for the latter group of levels were found to be characteristic of two-particle two-hole states in /sup 208/Bi consisting of ..pi..h/sub 9/2/,..nu..g/sub 9/2/ particles coupled to the 0/sup +//sub 1/ and 2/sup +//sub 1/ excitations of /sup 206/Pb.
Research Organization:
A. W. Wright Nuclear Structure Laboratory, Physics Department, Yale University, New Haven, Connecticut 06520
OSTI ID:
5726927
Journal Information:
Phys. Rev., C; (United States), Journal Name: Phys. Rev., C; (United States) Vol. 20:6; ISSN PRVCA
Country of Publication:
United States
Language:
English

Similar Records

High-resolution study of the particle-hole multiplets in $sup 208$Bi
Journal Article · Fri Nov 30 23:00:00 EST 1973 · Phys. Rev., C, v. 8, no. 6, pp. 2477-2487 · OSTI ID:4338297
Transition rates between two-body states in $sup 206$Tl, $sup 208$Bi, and $sup 210$Bi
Journal Article · Fri Oct 31 23:00:00 EST 1975 · Phys. Rev., C, v. 12, no. 5, pp. 1547-1556 · OSTI ID:4133279
Structure of /sup 209/Bi deduced from the /sup 208/Pb(t,2n. gamma. ) reaction
Journal Article · Thu Mar 31 23:00:00 EST 1983 · Phys. Rev. C; (United States) · OSTI ID:6031309

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
ANGULAR MOMENTUM
BARYON REACTIONS
BETA DECAY RADIOISOTOPES
BISMUTH 208
BISMUTH 210 TARGET
BISMUTH ISOTOPES
BORN APPROXIMATION
CHARGED PARTICLES
CHARGED-PARTICLE REACTIONS
CROSS SECTIONS
DIFFERENTIAL CROSS SECTIONS
DIRECT REACTIONS
DISTRIBUTION
DWBA
ELASTIC SCATTERING
ELECTRON CAPTURE RADIOISOTOPES
ENERGY LEVELS
ENERGY RANGE
HADRON REACTIONS
HEAVY NUCLEI
ISOMERIC TRANSITION ISOTOPES
ISOTOPES
MATHEMATICAL MODELS
MEV RANGE
MEV RANGE 10-100
MULTI-NUCLEON TRANSFER REACTIONS
NUCLEAR MODELS
NUCLEAR REACTIONS
NUCLEI
NUCLEON REACTIONS
ODD-ODD NUCLEI
PARITY
PARTICLE PROPERTIES
PARTICLE-HOLE MODEL
PICKUP REACTIONS
PROTON REACTIONS
RADIOISOTOPES
SCATTERING
SECONDS LIVING RADIOISOTOPES
SHELL MODELS
SPIN
TARGETS
TRANSFER REACTIONS
TRITONS
TWO-NUCLEON TRANSFER REACTIONS
YEARS LIVING RADIOISOTOPES