Česky
English
Committee for cooperation of the Czech Republic with Joint Institute for Nuclear Research Login
Summary of the TGV experiment and future plans

Author
Brudanin V.B. JINR
Rukhadze N.I. JINR
Čermák Pavel, Ing. PhD. Insitute of Experimental and Applied Physics CTU
Brudanin V.B. JINR
Egorov V.G. JINR
Kovalík Alojz, Ing. DrSc. Nuclear Physics Institute of the ASCR, JINR Dubna
Mamedov Fadahat, Mgr. IEAP
Rukhadze Ekaterina IEAP
Čermák Jakub IEAP
Jose J.M. IEAP
Štekl Ivan, Doc. Ing. CSc. IEAP
Čermák Pavel, Ing. Ph.D. Institute of Experimental and Applied Physics CTU
et al.  different institutions
Brudanin V.B. JINR
Egorov V.G. JINR
Egorov V.G. JINR
Egorov V.G. JINR

Year
2011

Scientific journal
AIP Conference Proceedings 1417, 110-114

Web


Abstract
Workshop on Calculation of Double-beta-decay Matrix Elements (MEDEX '11)

The collaboration TGV has finished measurement of 2 nu EC/EC decay of Cd-106 with 10g (Phase I) and 13.6g (Phase II) samples (with enrichment of 75%), respectively. The times of measurements were 8687h (Phase I) and 12900h (Phase II). The half-life limits (at 90% CL) were obtained for 2 nu EC/EC decay of Cd-106 to the ground state of Pd-106 as T-1/2 > 3.0 x 10(20) y (Phase I) and T-1/2 > 4.2 x 10(20) y (Phase II). The collaboration decided to continue with the study of 2 nu EC/EC decay of Cd-106 using 23g of an isotope enriched to 98.4%. We plan to use the TGV II spectrometer for this measurement and also Si pixel detectors for further study of double beta decay (beta beta) processes.

Cite article as:
V. Brudanin, N. Rukhadze, P. Čermák, V. Brudanin, V. Egorov, A. Kovalík, F. Mamedov, E. Rukhadze, J. Čermák, J. Jose, I. Štekl, P. Čermák, . et al., V. Brudanin, V. Egorov, V. Egorov, V. Egorov, "Summary of the TGV experiment and future plans", AIP Conference Proceedings 1417, 110-114 (2011)