Second backbending in /sup 158/Er

Journal Article · Mon Dec 25 04:00:00 EST 1978 · Phys. Rev. Lett.; (United States)

DOI:https://doi.org/10.1103/PhysRevLett.41.1768· OSTI ID:6383811

Ansari, A; Nair, S C.K.

By the cranked Hartree-Fock-Bogoliubov method in the pairing +Q x Q model we find that a small second backbending occurs around J = 26 in /sup 158/Er. This is due to the antipairing effect among protons. It is further argued that it is unlikely that further backbends will be seen in any rare-earth rotors after the disappearance of both neutron and proton pairing.

• Research Organization: Institute of Physics, Bhubaneswar 751007, India
• OSTI ID: 6383811
• Journal Information: Phys. Rev. Lett.; (United States), Journal Name: Phys. Rev. Lett.; (United States) Vol. 41:26; ISSN PRLTA
• Country of Publication: United States
• Language: English

Related Subjects

651811* -- Nuclear Properties & Reactions
A=150-189
Theoretical-- Mass
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& Binding Energy-- (-1987)
651814 -- Nuclear Properties & Reactions
A=150-189
Theoretical-- Moments & Spin-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANGULAR MOMENTUM
BACKBENDING
BARYONS
BETA DECAY RADIOISOTOPES
BETA-PLUS DECAY RADIOISOTOPES
BINDING ENERGY
CRANKING MODEL
ELEMENTARY PARTICLES
ENERGY
ERBIUM 158
ERBIUM ISOTOPES
EVEN-EVEN NUCLEI
FERMIONS
HADRONS
HARTREE-FOCK-BOGOLYUBOV THEORY
HOURS LIVING RADIOISOTOPES
INTERMEDIATE MASS NUCLEI
ISOTOPES
MANY-BODY PROBLEM
MATHEMATICAL MODELS
NEUTRONS
NUCLEAR MODELS
NUCLEI
NUCLEONS
PAIRING ENERGY
PROTONS
RADIOISOTOPES
RARE EARTH ISOTOPES
RARE EARTH NUCLEI