β+ decay of 61Ga

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Abstract

The mirror β+ decay of 61Ga was investigated by means of β- and γ-ray spectrometry at the ISOLDE-PSB facility using laser ionization and mass separation. The results for the 61Ga half-life and the QFC value are 168(3) ms and 9255(50) keV, respectively. The β-decay strength to the ground and low-lying excited states of the daughter 61Zn was deduced. The experimental results are in a good agreement with large-scale shell-model calculations.

Detaljer

Författare
  • L. Weissman
  • J. Cederkall
  • J. Äystö
  • H. Fynbo
  • L. Fraile
  • V. Fedosseyev
  • A. Jokinen
  • U. Köster
  • G. Martínez-Pinedo
  • T. Nilsson
  • M. Oinonen
  • K. Peräjärvi
  • M. D. Seliverstov
  • ISOLDE Collaboration
Externa organisationer
  • CERN
  • University of Jyväskylä
  • University of Basel
  • Helsinki Institute of Physics
  • University of Mainz
  • Petersburg Nuclear Physics Institute (PNPI)
  • Michigan State University
Originalspråkengelska
Sidor (från-till)443211-443216
TidskriftPhysical Review C - Nuclear Physics
Volym65
Utgåva nummer4
StatusPublished - 2002 apr 1
PublikationskategoriForskning
Peer review utfördJa
Externt publiceradJa