Published April 1995 | Version v1
Journal article

Quasiparticle excitations in superdeformed 192Hg

  • 1. Nuclear Science Division, Lawrence Berkeley Laboratory, Berkeley, California 94720 (United States)
  • 2. Argonne National Laboratory, Argonne, Illinois 60439 (United States)
  • 3. Argonne National Labortory, Argonne, Illinois 60439 (United States)
  • 4. Centre de Spectrometrie Nucleaire et de Spectrometrie de Masse, IN2P-CNRS bat 104-108, F-91405 Orsay Cedex (France)
  • 5. Institut de Physique Nucleaire, IN2P3-CNRS bat 104, F-91406 Orsay Cedex (France)
  • 6. Centre de Spectrometrie Nucleaire et de Spectrometrie de Masse, IN2P3-CNRS bat 104, F-91406 Orsay Cedex (France)

Description

For the first time, two excited superdeformed (SD) bands have been observed in the double closed shell superdeformed nucleus 192Hg. One of the SD bands exhibits a pronounced peak in the dynamic moment of inertia which is interpreted as a crossing between two excited SD configurations involving the N=7 intruder and the [512]5/2 orbitals. This is only the second occurrence of such a crossing in a SD nucleus around A=190. The second excited SD band has near identical transition energies to an excited SD band in 191Hg

Additional details

Publishing Information

Journal Title
Physical Review. C, Nuclear Physics
Journal Volume
51
Journal Issue
4
Journal Page Range
p. R1609-R1612.
ISSN
0556-2813
CODEN
PRVCAN