Title: Study of the double beta decays of 96Ru and 104Ru
Authors: ANDREOTTI ERICAHULT MikaelMARISSENS GerdGONZALEZ DE ORDUNA RaquelVERMAERCKE P.
Citation: APPLIED RADIATION AND ISOTOPES vol. 70 no. 9 p. 1985-1989
Publisher: PERGAMON-ELSEVIER SCIENCE LTD
Publication Year: 2012
JRC N°: JRC66160
ISSN: 0969-8043
URI: http://publications.jrc.ec.europa.eu/repository/handle/JRC66160
DOI: 10.1016/j.apradiso.2012.02.042
Type: Contributions to Conferences
Abstract: In this work we present new improved experimental limits for the partial half-lives of the double beta processes of 96Ru and 104Ru, obtained by means of a gamma-spectrometry measurement. A disc of metallic Ru of natural isotopic abundance was sandwiched between two HPGe-detectors in the 225 m deep underground laboratory HADES. After 50 days of measurement, the lower bounds for the partial half-lives were up to 6×1019 yr for 96Ru and 1.6×1020 yr for 104Ru.
JRC Institute:Institute for Reference Materials and Measurements

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