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New limits on double beta processes in 106-Cd
V. I. Tretyak, P. Belli, R. Bernabei +14
A radiopure cadmium tungstate crystal scintillator, enriched in 106-Cd to 66%, with mass of 216 g (106-CdWO4) was used in coincidence with four ultra-low background HPGe detectors…
Investigation of rare nuclear decays with BaF crystal scintillator contaminated by radium
P. Belli, R. Bernabei, F. Cappella +8
The radioactive contamination of a BaF scintillation crystal with mass of 1.714 kg was measured over 101 hours in the low-background DAMA/R&D set-up deep underground (3600 m w.…
Radioactive contamination of BaF2 crystal scintillator
O. G. Polischuk, P. Belli, R. Bernabei +8
Barium fluoride (BaF) crystal scintillators are promising detectors to search for double beta decay processes in Ba ( = 2619(3) keV) and Ba ( =…
Search for Rare Nuclear Decays with HPGe Detectors at the STELLA Facility of the LNGS
P. Belli, R. Bernabei, F. Cappella +20
Results on the search for rare nuclear decays with the ultra low background facility STELLA at the LNGS using gamma ray spectrometry are presented. In particular, the best T1/2 lim…
New search for correlated e+e- pairs in the alpha decay of 241Am
R. Bernabei, P. Belli, F. Cappella +15
A new search for production of correlated e+e- pairs in the alpha decay of 241Am has been carried out deep underground at the Gran Sasso National Laboratory of the I.N.F.N. by usin…
First search for double-beta decay of 184Os and 192Os
P. Belli, R. Bernabei, F. Cappella +12
A search for double-beta decay of osmium has been realized for the first time with the help of an ultra-low background HPGe gamma detector at the underground Gran Sasso National La…
Searches for neutrinoless resonant double electron captures at LNGS
P. Belli, R. Bernabei, R. S. Boiko +31
Several experiments were performed during last years at underground (3600 m w.e.) Laboratori Nazionali del Gran Sasso (LNGS) of the INFN (Italy) to search for resonant 2$\varepsilo…
First search for double beta decay of platinum by ultra-low background HP Ge gamma spectrometry
P. Belli, R. Bernabei, F. Cappella +9
A search for double beta processes in 190Pt and 198Pt was realized with the help of ultra-low background HP Ge 468 cm^3 gamma spectrometer in the underground Gran Sasso National La…