beta(+) decay of Ga-61

• 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.

Ämnesord

NATURVETENSKAP  -- Fysik -- Subatomär fysik (hsv//swe)

NATURAL SCIENCES  -- Physical Sciences -- Subatomic Physics (hsv//eng)

Nyckelord

NUCLIDES

LASER ION-SOURCE

ZN-61

EXOTIC NUCLEI

SHELL-MODEL CALCULATIONS

RP-PROCESS

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