Double Electron Capture of 106Cd in TGV-2 Experiment
- NázevTitle
- Double Electron Capture of 106Cd in TGV-2 ExperimentDouble Electron Capture of 106Cd in TGV-2 Experiment
- Druh výsledkuResult type
- Příspěvek ve sborníkuProceedings paper
- AutořiAuthors
- N. Rukhadze, Ch. Briancon, V.B. Brudanin, V.G. Egorov, L. Fajt, R. Hodák, A. A. Klimenko, A. Kovalik, P. Kouba, F. Piquemal, S. Rozov, E. Rukhadze, F. Rychnovský, A. V. Salamatin, F. Šimkovic, Yu. A. Shitov, I. Štekl, V. V. Timkin, E. A. Yakushev
- DOIDOI
- 10.1063/1.4934909
- Časopis / citaceJournal / citation
- In: Workshop on Calculation of Double-Beta-Decay Matrix Elements (MEDEX'15). New York: AIP Conference Proceedings, 2015. pp. 020020-1-020020-5. ISSN 0094-243X. ISBN 978-0-7354-1333-7.
- JazykLanguage
- eng
- WoSWoS
- 000371817300020
- ScopusScopus
- 2-s2.0-84984540743
- RIVRIV
- RIV/68407700:21670/15:00234333!RIV16-MSM-21670___
- ProjektProject
- Příspěvek k rozšíření velké výzkumné infrastruktury evropského významuContribution of the Czech Republic to the extension of the large research infrastructure of European importance; Neurychlovačová astročásticová fyzika v podzemní laboratoři LSM (Francie)Non-accelerator astroparticle physics in the Modane Underground Laboratory (LSM, France)
AbstraktAbstract
A new experimental run of searching for EC/EC decay of 106Cd was performed at the Modane underground laboratory (4800 m w.e.) using the TGV-2 spectrometer and ∼23.2 g 106Cd with enrichment of 99.57%. The limit on 2νEC/EC decay of 106Cd - T1/2(2νEC/EC) > 3.1×1020 y, at 90% C.L was obtained from the preliminary calculation of experimental data accumulated for 7018 h of measurement. The limits on the resonance neutrino-less double electron capture decay of 106Cd were obtained from the measurement of ∼23.2 g of 106Cd with the low-background HPGe spectrometer OBELIX lasted 395 h - T1/2(KL, 2741 keV) > 0.9×1020 y and T1/2(KK, 2718 keV) > 1.4×1020 y at 90% C.L.
A new experimental run of searching for EC/EC decay of 106Cd was performed at the Modane underground laboratory (4800 m w.e.) using the TGV-2 spectrometer and ∼23.2 g 106Cd with enrichment of 99.57%. The limit on 2νEC/EC decay of 106Cd - T1/2(2νEC/EC) > 3.1×1020 y, at 90% C.L was obtained from the preliminary calculation of experimental data accumulated for 7018 h of measurement. The limits on the resonance neutrino-less double electron capture decay of 106Cd were obtained from the measurement of ∼23.2 g of 106Cd with the low-background HPGe spectrometer OBELIX lasted 395 h - T1/2(KL, 2741 keV) > 0.9×1020 y and T1/2(KK, 2718 keV) > 1.4×1020 y at 90% C.L.