The high sensitivity beta-gamma spectrometer ELEGANTS V for rare β(e) and ββ(ee) decays
The high sensitivity beta-gamma spectrometer ELEGANTS V for rare β(e) and ββ(ee) decays
复制标题
用于罕见 β(e) 和 ββ(ee) 衰变的高灵敏度 β-γ 能谱仪 ELEGANTS V
DOI:
10.1016/0168-9002(91)90414-l
复制
发表时间:
1991
影响因子:
1.4
通讯作者:
N. Yamamoto
中科院分区:
文献类型:
--
作者:
H. Ejiri;K. Higa;T. Kamada;H. Kobiki;K. Matsuoka;K. Okada;H. Sano;T. Shibata;T. Shima;N. Tanabe;J. Tanaka;T. Taniguchi;T. Watanabe;N. Yamamoto
The high sensitivity β-γ spectrometer ELEGANTS V (ELEctron GAmma-ray NeuTrino Spectrometer V) has been developed primarily for studying rare double-beta decays. It is a low background high sensitivity detector for low energy beta (β), electron (e) and gamma (γ) decays. ELEGANTS V is shown to be useful for the study of ultrarare nuclear β (e), ββ (ee), β (e) γ and ββ (ee) γ decays with decay rates of the order of T∼ 10− 27–30 s− 1 (t 1 2∼ 10 20–23 yr).