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Lifetime measurements and multiple Coulomb excitation in /sup 162/Dy

Journal Article · · Phys. Rev., C; (United States)
; ;
Rotational states up to spin 12/sup +/ in /sup 162/Dy have been Coulomb excited by 148.6 MeV /sup 40/Ar/sup 8 +/ ions. The half-lives of the 4/sup +/, 6/sup +/, and 8 /sup +/ states were measured by the Doppler-shift recoil-distance method and were found to be 132 +- 6, 18.4 +- 1.0, and 4.6 +- 0.3 ps, respectively. In addition, relative Coulomb excitation probabilities up through the 12/sup +/ member in the ground-state band were measured. All B(E2) values are in good agreement with rotational model expectations except for the 10/sup +/ state, and within 2sigma it is in agreement.
Research Organization:
Oak Ridge National Laboratory, Oak Ridge, Tennessee 37830
OSTI ID:
6892796
Journal Information:
Phys. Rev., C; (United States), Journal Name: Phys. Rev., C; (United States) Vol. 17:2; ISSN PRVCA
Country of Publication:
United States
Language:
English

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Related Subjects

651823* -- Nuclear Properties & Reactions
A=150-189
Experimental-- Energy Levels & Transitions-- (-1987)
651825 -- Nuclear Properties & Reactions
A=150-189
Experimental-- Nuclear Reactions & Scattering-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANGULAR MOMENTUM
ARGON 40 REACTIONS
CHARGED-PARTICLE REACTIONS
COINCIDENCE SPECTROMETRY
COULOMB EXCITATION
DOPPLER EFFECT
DYSPROSIUM 162
DYSPROSIUM 162 TARGET
DYSPROSIUM ISOTOPES
ENERGY LEVELS
ENERGY RANGE
ENERGY-LEVEL TRANSITIONS
EVEN-EVEN NUCLEI
EXCITATION
EXCITED STATES
GAMMA SPECTRA
GROUND STATES
HALF-LIFE
HEAVY ION REACTIONS
INELASTIC SCATTERING
INTERMEDIATE MASS NUCLEI
ISOTOPES
MEV RANGE
MEV RANGE 100-1000
NUCLEAR REACTIONS
NUCLEI
PARITY
PARTICLE PROPERTIES
PROBABILITY
RARE EARTH ISOTOPES
RARE EARTH NUCLEI
ROTATIONAL STATES
SCATTERING
SPECTRA
SPIN
STABLE ISOTOPES
TARGETS