g factors for yrast states in isotopic doublets sup 156,158 Gd and sup 166,168 Er

Journal Article · Tue Mar 31 23:00:00 EST 1992 · Physical Review, C (Nuclear Physics); (United States)

DOI:https://doi.org/10.1103/PhysRevC.45.1549· OSTI ID:7235289

Brandolini, F; Pavan, P; Bazzacco, D; Rossi-Alvarez, C ^[1]; Ribas, R V; De Poli, M; Haque, A M.I. ^[2]

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1. Dipartimento di Fisica dell'Universita di Padova and Istituto Nazionale di Fisica Nucleare, Sezione di Padova, 35131 Padova (Italy)
2. Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di Legnaro, Legnaro, Padova (Italy)

The gyromagnetic factors of yrast states in {sup 156,158}Gd and {sup 166,168}Er, belonging to the ground-state rotational band, have been measured with the transient magnetic-field technique. Levels of interest were populated in charge exchange induced by a {sup 58}Ni beam. Mixed enriched isotope targets were employed in order to avoid systematic errors when comparing the results for the different isotopes. {sup 158}Gd and {sup 168}Er were used as internal calibration. In both {sup 156}Gd and {sup 166}Er significantly smaller reduction of the {ital g} factor with increasing spin has been found than previously reported, in agreement with the predictions of cranked-shell-model and cranked Hartree-Fock-Bogouliubov calculations.

• OSTI ID: 7235289
• Journal Information: Physical Review, C (Nuclear Physics); (United States), Journal Name: Physical Review, C (Nuclear Physics); (United States) Vol. 45:4; ISSN 0556-2813; ISSN PRVCA
• Country of Publication: United States
• Language: English

Related Subjects

663110* -- General & Average Properties of Nuclei & Nuclear Energy Levels-- (1992-)
663570 -- Nuclear Mass Ranges-- A=150-189-- (1992-)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
COULOMB EXCITATION
DATA
ENERGY LEVELS
ENERGY RANGE
ENERGY-LEVEL TRANSITIONS
ERBIUM 166
ERBIUM 168
ERBIUM ISOTOPES
EVEN-EVEN NUCLEI
EXCITATION
EXPERIMENTAL DATA
GADOLINIUM 156
GADOLINIUM 158
GADOLINIUM ISOTOPES
GYROMAGNETIC RATIO
HARTREE-FOCK-BOGOLYUBOV THEORY
INFORMATION
INTERMEDIATE MASS NUCLEI
ISOTOPES
MATHEMATICAL MODELS
MEV RANGE
MEV RANGE 100-1000
NUCLEAR MODELS
NUCLEI
NUMERICAL DATA
RARE EARTH ISOTOPES
RARE EARTH NUCLEI
SHELL MODELS
STABLE ISOTOPES
YRAST STATES