Abstract
Neutron-rich Co and Fe isotopes produced by86Kr projectile fragmentation at 500 MeV/u were separated and identified using the fragment separator (FrS) in a bunched energy mode.66Co and65Fe ions were selectively implanted in a double PIN-diode array where theβ-decay signals were measured. The half-lives were deduced from time correlations between implantation andβ-decay signals. The remeasurement of the66Co half-life confirms the isotope identification. The value of the65Fe half-life was found to be 0.45±0.15 s.
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Czajkowski, S., Bernas, M., Armbruster, P. et al. Separation and implantation of relativistic86Kr-fragments at the FrS; half-life measurement by ion-β time-correlations. Z. Physik A - Hadrons and Nuclei 348, 267–272 (1994). https://doi.org/10.1007/BF01305884
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DOI: https://doi.org/10.1007/BF01305884