Search for double β decay of 136Ce and 138Ce was realized with 732 g of deeply purified cerium oxide sample measured over 1900 h with the help of an ultra-low background HPGe γ detector with a volume of 465 cm3 at the STELLA facility of the Gran Sasso National Laboratories of the INFN (Italy). New improved half-life limits on double beta processes in the cerium isotopes were set at the level of lim T1/2 ∼ 10^17 − 10^18 yr; many of them are even two orders of magnitude larger than the best previous results.

Belli, P., Bernabei, R., Boiko, R.s., Cappella, F., Cerulli, R., Danevich, F.a., et al. (2014). Search for double beta decay of 136Ce and 138Ce with HPGe gamma detector. NUCLEAR PHYSICS. A, 930, 195-208 [10.1016/j.nuclphysa.2014.08.072].

Search for double beta decay of 136Ce and 138Ce with HPGe gamma detector

BERNABEI, RITA;
2014-01-01

Abstract

Search for double β decay of 136Ce and 138Ce was realized with 732 g of deeply purified cerium oxide sample measured over 1900 h with the help of an ultra-low background HPGe γ detector with a volume of 465 cm3 at the STELLA facility of the Gran Sasso National Laboratories of the INFN (Italy). New improved half-life limits on double beta processes in the cerium isotopes were set at the level of lim T1/2 ∼ 10^17 − 10^18 yr; many of them are even two orders of magnitude larger than the best previous results.
2014
Pubblicato
Rilevanza internazionale
Articolo
Esperti anonimi
Settore FIS/04 - FISICA NUCLEARE E SUBNUCLEARE
English
Con Impact Factor ISI
doublebeta decay; cerium isotopes; HPGe
http://www.sciencedirect.co
Belli, P., Bernabei, R., Boiko, R.s., Cappella, F., Cerulli, R., Danevich, F.a., et al. (2014). Search for double beta decay of 136Ce and 138Ce with HPGe gamma detector. NUCLEAR PHYSICS. A, 930, 195-208 [10.1016/j.nuclphysa.2014.08.072].
Belli, P; Bernabei, R; Boiko, Rs; Cappella, F; Cerulli, R; Danevich, Fa; Incicchitti, A; Kropivyansky, Bn; Laubenstein, M; Poda, Dv; Polischuk, Og; Tretyak, Vi
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2108/92372
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