4 papers
Fabrication of thin planar radiopure foils with 82Se for the SuperNEMO Demonstrator
X. Aguerre, A. Barabash, A. Basharina-Freshville +72
The SuperNEMO Demonstrator, designed to search for double beta decay using enriched 82Se, has been assembled in the Modane Underground Laboratory under the French Alps. Thin foils…
The Impact of Helium Exposure on the PMTs of the SuperNEMO Experiment
SuperNEMO Collaboration, X. Aguerre, A. S. Barabash +76
The performance of Hamamatsu 8" photomultiplier tubes (PMTs) of the type used in the SuperNEMO neutrinoless double-beta decay experiment (R5912-MOD), is investigated as a function…
Improved limits on EC and ECEC processes in Se
A. S. Barabash, V. B. Brudanin, A. A. Klimenko +8
New limits on EC and ECEC processes in Se have been obtained using a 600 cm HPGe detector and an external source consisting of 1600 g of a natural selenium powder.…
Final results on Se double beta decay to the ground state of Kr from the NEMO-3 experiment
3 Collaboration, R. Arnold, C. Augier +96
Using data from the NEMO-3 experiment, we have measured the two-neutrino double beta decay () half-life of Se as $T_{1/2}^{2ν} = \left[ 9.39 \pm 0.17\,\left(\mbox{stat…