Published August 2002 | Version v1
Journal article Metadata-only

Microscopic mechanism of identical superdeformed bands in 192,193,194Hg

Creators

  • 1. Physics Department, Peking University, Beijing 100871 (China)
  • 2. Institute of Theoretical Phyics, Chinese Academy of Sciences, Beijing 100080 (China)

Description

The microscopic mechanism of identical superdeformed bands in 192,193,194Hg is investigated using the particle-number conserving treatment for the cranked shell model with monopole and quadrupole pairing interactions. In combination with the analysis for normally deformed identical bands in the rare-earth nuclei, it is shown that the identical bands observed in normally deformed rare-earth nuclei and superdeformed nuclei in the A∼190 region result from the competition among shell effect, pairing interaction, blocking effect on pairing, and Coriolis antipairing interaction, where a strict and consistent treatment of blocking effect plays a crucial role

Additional details

Identifiers

DOI
10.1103/PhysRevC.66.024320;

Publishing Information

Journal Title
Physical Review. C, Nuclear Physics
Journal Volume
66
Journal Issue
2
Journal Page Range
p. 024320-024320.5
ISSN
0556-2813
CODEN
PRVCAN

INIS

Country of Publication
United States
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
36009484
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Descriptors DEI
CRANKING MODEL; MERCURY 192; MERCURY 193; MERCURY 194; NUCLEAR DEFORMATION; PAIRING INTERACTIONS; RARE EARTH NUCLEI; SHELL MODELS; SUPERDEFORMED NUCLEI
Descriptors DEC
BETA DECAY RADIOISOTOPES; BETA-PLUS DECAY RADIOISOTOPES; DEFORMATION; DEFORMED NUCLEI; ELECTRON CAPTURE RADIOISOTOPES; EVEN-EVEN NUCLEI; EVEN-ODD NUCLEI; HEAVY NUCLEI; HOURS LIVING RADIOISOTOPES; INTERACTIONS; INTERMEDIATE MASS NUCLEI; INTERNAL CONVERSION RADIOISOTOPES; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; MATHEMATICAL MODELS; MERCURY ISOTOPES; NUCLEAR MODELS; NUCLEI; RADIOISOTOPES; YEARS LIVING RADIOISOTOPES

Optional Information

Notes
(c) 2002 The American Physical Society