Evidence for predicted level crossings in. pi. h/sub 9/2/xnu-tildei/sub 13/2/ bands in very neutron-deficient, doubly odd Tl isotopes

Journal Article · Mon Dec 14 04:00:00 UTC 1981 · Phys. Rev. Lett.; (United States)

DOI:https://doi.org/10.1103/PhysRevLett.47.1709· OSTI ID:5622114

Kreiner, A J; Baktash, C; Bermudez, G G; Mariscotti, M A.J.

Isomeric transitions, of E3, M2, and E1/M2 character, depopulating pi-tildeh/sub 9/2/xnu-tildei/sub 13/2/ bands in /sup 186,188,190/Tl, respectively, have been found with use of ..gamma..-ray spectroscopic techniques. The changes in multipolarity reflect successive changes in the bandhead spin values corresponding to level crossings within the pi-tildeh/sub 9/2/xnu-tildei/sub 13/2/ system. These crossings were predicted in the framework of the two-quasiparticle plus rotor model and interpreted as a direct consequence of the depletion of the i/sub 13/2/ shell.

• Research Organization: Brookhaven National Laboratory, Upton, New York 11973
• OSTI ID: 5622114
• Journal Information: Phys. Rev. Lett.; (United States), Journal Name: Phys. Rev. Lett.; (United States) Vol. 47:24; ISSN PRLTA
• Country of Publication: United States
• Language: English

Related Subjects

651823* -- Nuclear Properties & Reactions
A=150-189
Experimental-- Energy Levels & Transitions-- (-1987)
651923 -- Nuclear Properties & Reactions
A=190-219
Experimental-- Energy Levels & Transitions-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANGULAR MOMENTUM
BETA DECAY RADIOISOTOPES
BETA-PLUS DECAY RADIOISOTOPES
COULOMB EXCITATION
DEFORMATION
E1-TRANSITIONS
E3-TRANSITIONS
ELECTRON CAPTURE RADIOISOTOPES
ENERGY LEVELS
ENERGY-LEVEL TRANSITIONS
EXCITATION
GAMMA SPECTROSCOPY
HEAVY NUCLEI
HIGH SPIN STATES
ISOMERIC TRANSITION ISOTOPES
ISOMERIC TRANSITIONS
ISOTOPES
M2-TRANSITIONS
MINUTES LIVING RADIOISOTOPES
MULTIPOLE TRANSITIONS
NUCLEAR DEFORMATION
NUCLEI
ODD-ODD NUCLEI
PARITY
PARTICLE PROPERTIES
QUASI PARTICLES
RADIOISOTOPES
SECONDS LIVING RADIOISOTOPES
SPECTROSCOPY
SPIN
THALLIUM 186
THALLIUM 188
THALLIUM 190
THALLIUM ISOTOPES