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Joakim

Joakim Cederkäll

Professor

Joakim

Favoured superdeformed states in Tc-89

Author

  • B Cederwall
  • T Back
  • R Wyss
  • A Johnson
  • Joakim Cederkäll
  • M Devlin
  • J Elson
  • DR LaFosse
  • F Lerma
  • DG Sarantites
  • RM Clark
  • P Fallon
  • IY Lee
  • AO Macchiavelli
  • RW Macleod
Show all

Summary, in English

A superdeformed band consisting of a cascade of ten gamma-ray transitions has been identified and assigned to the nucleus Tc-89, close to the proton dripline. The quadrupole moment of the band (Q(t) = 6.7(-2.3)(+3.0) eb, as measured by the Residual Doppler Shift Method) as well as a large dynamic moment of inertia point to a highly elongated shape. With a relative population of approximately 15% of the gamma-ray flux in the Tc-89 exit channel, thp band is among the most intense superdeformed bands observed to date.

Publishing year

1999

Language

English

Pages

251-255

Publication/Series

European Physical Journal A. Hadrons and Nuclei

Volume

6

Issue

3

Document type

Journal article

Publisher

Springer

Topic

  • Subatomic Physics

Status

Published

ISBN/ISSN/Other

  • ISSN: 1434-6001