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beta(+) decay of Ga-61

L. Weissman ; J. Cederkall ; J. Aysto ; H. Fynbo ; L. Fraile ; V. Fedosseyev ; S. Franchoo ; A. Jokinen ; U. Koster ; G. Martinez-Pinedo ; Thomas Nilsson (Institutionen för experimentell fysik, Subatomär fysik) ; M. Oinonen ; K. Perajarvi ; M. D. Seliverstov
Physical Review C (0556-2813). Vol. 65 (2002), 4, p. 054314.
[Artikel, refereegranskad vetenskaplig]

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

Nyckelord: LASER ION-SOURCE, SHELL-MODEL CALCULATIONS, RP-PROCESS, EXOTIC NUCLEI, NUCLIDES, ZN-61



Denna post skapades 2006-08-28. Senast ändrad 2014-09-02.
CPL Pubid: 11165

 

Institutioner (Chalmers)

Institutionen för experimentell fysik, Subatomär fysik (1900-2005)

Ämnesområden

Lågenergifysik

Chalmers infrastruktur