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Coriolis coupling in the rotational bands of deformed odd-odd nuclei

Journal Article · · Phys. Rev. C; (United States)
; ; ;
Evidence is presented for the existence of odd-even staggering in/ital K//sup /minus// rotational bands (with /ital K//gt/0) of odd-odd nuclei in therare-earth and actinide regions. Coriolis-coupling calculations have beencarried out for rotational bands in /sup 168/Tm,/sup 176/Lu, /sup 182/Ta, and /sup 182/Re.With these calculations, we are able to reproduce the odd-even staggeringobserved in these nuclei. In particular, the unusually strong staggeringobserved in the /ital K/=2/sup +/ and 4/sup /minus// bands of/sup 182/Re can be understood. Unusual features in the wavefunctions of some bands reflect the importance of couplings due to terms otherthan Coriolis in the Hamiltonian.
Research Organization:
Florida State University, Tallahassee, Florida 32306(US); Lawrence Livermore National Laboratory, Livermore, California 94550
DOE Contract Number:
W-7405-ENG-48
OSTI ID:
6012634
Journal Information:
Phys. Rev. C; (United States), Journal Name: Phys. Rev. C; (United States) Vol. 40:1; ISSN PRVCA
Country of Publication:
United States
Language:
English

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Related Subjects

653001* -- Nuclear Theory-- Nuclear Structure
Moments
Spin
& Models
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANGULAR MOMENTUM
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY RADIOISOTOPES
BETA-PLUS DECAY RADIOISOTOPES
CORIOLIS FORCE
DAYS LIVING RADIOISOTOPES
DEFORMED NUCLEI
ELECTRON CAPTURE RADIOISOTOPES
ENERGY LEVELS
EXCITED STATES
FUNCTIONS
HAMILTONIANS
HEAVY NUCLEI
HOURS LIVING RADIOISOTOPES
INTERMEDIATE MASS NUCLEI
INTERNAL CONVERSION RADIOISOTOPES
ISOMERIC TRANSITION ISOTOPES
ISOTOPES
LUTETIUM 176
LUTETIUM ISOTOPES
MATHEMATICAL OPERATORS
MINUTES LIVING RADIOISOTOPES
NUCLEI
ODD-ODD NUCLEI
PARITY
PARTICLE PROPERTIES
QUANTUM OPERATORS
RADIOISOTOPES
RARE EARTH ISOTOPES
RARE EARTH NUCLEI
RHENIUM 182
RHENIUM ISOTOPES
ROTATIONAL STATES
SPIN
TANTALUM 182
TANTALUM ISOTOPES
THULIUM 168
THULIUM ISOTOPES
WAVE FUNCTIONS
YEARS LIVING RADIOISOTOPES