Investigation of β+EC, EC/EC processes in 74Se
- NázevTitle
- Investigation of β+EC, EC/EC processes in 74SeInvestigation of β+EC, EC/EC processes in 74Se
- Druh výsledkuResult type
- Příspěvek ve sborníkuProceedings paper
- AutořiAuthors
- N.I. Rukhadze, A.S. Barabash, V.B. Brudanin, A.A. Klimenko, S.I. Konovalov, A.V. Rakhimov, E. Rukhadze, Yu.A. Shitov, I. Štekl, V.I. Umatov, G. Warot
- DOIDOI
- 10.1063/1.5130982
- Časopis / citaceJournal / citation
- In: Workshop on Calculation of Double-Beta-Decay Matrix Elements (MEDEX´19). New York: AIP Conference Proceedings, 2019. p. 020021-1-020021-4. Conference Proceedings. vol. 2165. ISSN 0094-243X. ISBN 978-0-7354-1910-0.
- JazykLanguage
- eng
- WoSWoS
- 000617219100021
- ScopusScopus
- 2-s2.0-85074846277
- RIVRIV
- RIV/68407700:21670/19:00337798!RIV20-MSM-21670___
- ProjektProject
- Podzemní laboratoř LSM - česká účast ve výzkumné infrastruktuře evropského významuUnderground laboratory LSM - Czech participation to European-level research infrastructure; Podzemní laboratoř LSM (Laboratoire Souterrain de Modane, Francie) - český příspěvek do výzkumné infrastruktury evropského významuUnderground laboratory LSM (Laboratoire Souterrain de Modane, Francie) - Czech contribution to research infrastructure of European level
AbstraktAbstract
Investigation of double beta decay processes (β+EC, EC/EC) of 74Se was performed at the Modane underground laboratory (LSM, France, 4800 m w.e.) using ultra low-background HPGe detector Obelix with sensitive volume of 600 cm3 and a sample of natural selenium with a mass of 1.6 kg, containing ∼0.89% (∼14.24 g) of 74Se. New experimental limits (at 90 % CL) on double beta decay transitions of 74Se to the ground and exited states of 74Ge were obtained from the preliminary calculation of experimental data accumulated in 135 days.
Investigation of double beta decay processes (β+EC, EC/EC) of 74Se was performed at the Modane underground laboratory (LSM, France, 4800 m w.e.) using ultra low-background HPGe detector Obelix with sensitive volume of 600 cm3 and a sample of natural selenium with a mass of 1.6 kg, containing ∼0.89% (∼14.24 g) of 74Se. New experimental limits (at 90 % CL) on double beta decay transitions of 74Se to the ground and exited states of 74Ge were obtained from the preliminary calculation of experimental data accumulated in 135 days.