Search for double beta decay of Cd-106 in TGV-2 experiment
- NázevTitle
- Search for double beta decay of Cd-106 in TGV-2 experimentSearch for double beta decay of Cd-106 in TGV-2 experiment
- Druh výsledkuResult type
- Příspěvek ve sborníkuProceedings paper
- AutořiAuthors
- NI. Rukhadze, Ch. Briancon, VB. Brudanin, P. Čermák, VG. Egorov, AA. Klimenko, A. Kovalik, Yu. Shitov, I. Štekl, VV. Timkin, T. Vylov
- Klíčová slovaKeywords
- double electron capture, Cd-106
- KonferenceConference
- 11th International Conference on Topics in Astroparticle and Underground Physics (Gran Sasso, Italy, 2009-07-01)
- DOIDOI
- 10.1088/1742-6596/203/1/012072
- Časopis / citaceJournal / citation
- Journal of Physics: Conference Series 203, 012072 (2010) · ISSN 1742-6588
- RokYear
- 2010
- JazykLanguage
- eng
- ZáznamyRecords
- ProjektProject
- Posílení přímé účasti v neurychlovačové astročásticové fyziky prováděné v mezinárodních podzemních laboratoříchEnhancement of Direct Participation in Non-Accelerator Astroparticle Physics Performed in International Underground Laboratories; Centrum experimentální jaderné astrofyziky a jaderné fyzikyCenter of Experimental Nuclear Astrophysics and Nuclear Physics
- CitovánoCited by
- 8 (INSPIRE-HEP)
- Citace ke staženíDownload citation
- TXT · BibTeX
AbstraktAbstract
Search for double beta decay (beta(+)beta(+), beta(+)/EC EC/EC) of Cd-106 was performed at the Modane underground laboratory (4800 m w.e.) using a spectrometer TGV-2 with 32 HPGe detectors. New limits on the half-lives of 0vEC/EC resonant decay - T-1/2 >= 1.6 x 10(20) y, and on 2vEC/EC decay of Cd-106 - T-1/2 >= 4.1 X 10(20) y (at 90% CL) were obtained from preliminary calculations of experimental data accumulated for 12900 h of measurement of similar to 13.6 g of Cd-106 with enrichment of 75%. The limits on 2vEC/EC decay of Cd-106 to the 2(+),512 keV and 0(1)(+),1334 keV excited states of Pd-106 and on 24 beta(+)beta(+) and 2v beta(+)/EC decay of Cd-106 were improved.
Search for double beta decay (beta(+)beta(+), beta(+)/EC EC/EC) of Cd-106 was performed at the Modane underground laboratory (4800 m w.e.) using a spectrometer TGV-2 with 32 HPGe detectors. New limits on the half-lives of 0vEC/EC resonant decay - T-1/2 >= 1.6 x 10(20) y, and on 2vEC/EC decay of Cd-106 - T-1/2 >= 4.1 X 10(20) y (at 90% CL) were obtained from preliminary calculations of experimental data accumulated for 12900 h of measurement of similar to 13.6 g of Cd-106 with enrichment of 75%. The limits on 2vEC/EC decay of Cd-106 to the 2(+),512 keV and 0(1)(+),1334 keV excited states of Pd-106 and on 24 beta(+)beta(+) and 2v beta(+)/EC decay of Cd-106 were improved.