Detection of the naturaldecay of tungsten
- 13 December 2004
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review C
- Vol. 70 (6), 064606
- https://doi.org/10.1103/physrevc.70.064606
Abstract
The natural -decay of has been unambiguously detected for the first time. The peak is found in a (, , and neutron)-free background spectrum. This has been achieved by the simultaneous measurement of phonon and light signals with the CRESST (Cryogenic Rare Event Search with Superconducting Thermometers) cryogenic detectors. A half-life of and an energy release of have been measured. New limits are also set on the half-lives of the other naturally occurring tungsten isotopes.
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