Investigation of the magic character of the proton-rich nucleus /sup 146/Gd and its neighborhood

Journal Article · Wed Feb 01 04:00:00 EST 1984 · Sov. J. Nucl. Phys. (Engl. Transl.); (United States)

OSTI ID:6296512

Artamonov, S A; Isakov, V I; Ogloblin, S G; Sliv, L A; Shaginyan, V R

Microscopic investigations of the properties of the ground and excited states of the /sup 146/Gd nucleus are carried out which corroborate the experimental indications that this nuclide is magic. The single-particle spectra of the nuclei in this region are studied within the framework of both the self-consistent and non-self-consistent procedures, and the superfluid characteristics of the even and odd nuclei that are neighbors of /sup 146/Gd are computed. It is found that the proton system in /sup 146/Gd is in a state close to the critical point of the phase transition into the superfluid state. The computed, adjustable-parameter-free spectra of the excited states of /sup 146/Gd and the probabilities for electromagnetic transitions in this nucleus are in good agreement with experiment.

• Research Organization: Leningrad Institute of Nuclear Physics, Academy of Sciences of the USSR
• OSTI ID: 6296512
• Journal Information: Sov. J. Nucl. Phys. (Engl. Transl.); (United States), Journal Name: Sov. J. Nucl. Phys. (Engl. Transl.); (United States) Vol. 39:2; ISSN SJNCA
• Country of Publication: United States
• Language: English

Related Subjects

651713* -- Nuclear Properties & Reactions
A=90-149
Theoretical-- Energy Levels & Transitions-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
BETA DECAY RADIOISOTOPES
BETA-PLUS DECAY RADIOISOTOPES
DAYS LIVING RADIOISOTOPES
ELECTRON CAPTURE RADIOISOTOPES
ENERGY LEVELS
EVEN-EVEN NUCLEI
GADOLINIUM 146
GADOLINIUM ISOTOPES
INTERMEDIATE MASS NUCLEI
ISOTOPES
MAGIC NUCLEI
MATHEMATICAL MODELS
NEUTRON-RICH ISOTOPES
NUCLEAR MODELS
NUCLEI
OSCILLATION MODES
RADIOISOTOPES
RARE EARTH ISOTOPES
RARE EARTH NUCLEI
SELF-CONSISTENT FIELD
SINGLE-PARTICLE MODES
SUPERFLUID MODEL