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
- DOIDOI
- 10.1088/1742-6596/203/1/012072
- Časopis / citaceJournal / citation
- In: TOPICS IN ASTROPARTICLE AND UNDERGROUND PHYSICS (TAUP 2009). Bristol: Institute of Physics Publishing, 2010. pp. 012072-012074. Journal of Physics Conference Series. ISSN 1742-6588.
- JazykLanguage
- eng
- WoSWoS
- 000280470400072
- ScopusScopus
- 2-s2.0-77950509004
- RIVRIV
- RIV/68407700:21670/10:00169193!RIV11-MSM-21670___
- 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
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.