Abstract
The half-life of the nucleus has been determined by detecting its decay positrons in an fast scintillator telescope and recording the data in event mode. Care was taken to exclude the effects of possible contaminant activities and of pileup in the linear electronic systems. A value of 19.282(11) s has been obtained, which is in good agreement with two of the three previous measurements, but not with the most recent.
3 More- Received 18 July 2008
DOI:https://doi.org/10.1103/PhysRevC.79.024311
©2009 American Physical Society