Investigation of β+β+, β+EC, EC/EC decay of 106Cd with the spectrometer TGV-2
- NázevTitle
- Investigation of β+β+, β+EC, EC/EC decay of 106Cd with the spectrometer TGV-2Investigation of β+β+, β+EC, EC/EC decay of 106Cd with the spectrometer TGV-2
- Druh výsledkuResult type
- Příspěvek ve sborníkuProceedings paper
- AutořiAuthors
- N.I. Rukhadze, J. Gascon, K.N. Gusev, A.A. Klimenko, M. Fürst, E. Rukhadze, I. Štekl
- Klíčová slovaKeywords
- 0+ state, excited state, HPGe spectrometer, low background, Underground laboratory
- KonferenceConference
- 17th International Conference on Topics in Astroparticle and Underground Physics (Valencia, Spain, 2021-08-30)
- DOIDOI
- 10.1088/1742-6596/2156/1/012134
- Časopis / citaceJournal / citation
- Journal of Physics: Conference Series 2156(1), 012134 (2022) · ISSN 1742-6588
- RokYear
- 2022
- JazykLanguage
- eng
- ZáznamyRecords
- ProjektProject
- LSM-CZ II - Podzemní laboratoř LSM - účast České republiky - LM2018107 (2020–2022)LSM-CZ II - Podzemní laboratoř LSM - účast České republiky - LM2018107 (2020–2022); Podzemní laboratoř LSM - účast České republikyLaboratoire Souterrain de Modane – participation of the Czech Republic
- CitovánoCited by
- 2 (INSPIRE-HEP)
- Plný text (open access)Full text (open access)
- https://iopscience.iop.org/article/10.1088/1742-6596/2156/1/012134/pdf
- Citace ke staženíDownload citation
- TXT · BibTeX
AbstraktAbstract
The III phase of experiment TGV-2 to search for β+β+, β+EC, EC/EC decay of 106Cd was performed at the Modane underground laboratory (LSM, France, 4800 m w.e.). 16 foils (~23.2 g) of enriched 106Cd were measured using the 32-detector low background HPGe spectrometer TGV-2 during 42500 h. New limit on 2νEC/EC decay of 106Cd to the ground 0+ state of 106Pd - T1/2 > 7.2 × 1020 y at 90% C.L was obtained. The limits on 2νβ+β+, 2νβ+EC decay of 106Cd, and 2νECEC decay of 106Cd to excited states of 106Pd were significantly improved in comparison with previous phase II of the TGV-2 experiment.
The III phase of experiment TGV-2 to search for β+β+, β+EC, EC/EC decay of 106Cd was performed at the Modane underground laboratory (LSM, France, 4800 m w.e.). 16 foils (~23.2 g) of enriched 106Cd were measured using the 32-detector low background HPGe spectrometer TGV-2 during 42500 h. New limit on 2νEC/EC decay of 106Cd to the ground 0+ state of 106Pd - T1/2 > 7.2 × 1020 y at 90% C.L was obtained. The limits on 2νβ+β+, 2νβ+EC decay of 106Cd, and 2νECEC decay of 106Cd to excited states of 106Pd were significantly improved in comparison with previous phase II of the TGV-2 experiment.