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Investigation ofβ + β + andβ +/EC decay of106Cd |
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| Authors: | F A Danevich A Sh Georgadze J Hellmig M Hirsch H V Klapdor-Kleingrothaus V V Kobychev B N Kropivyansky V N Kuts A Müller A S Nikolaiko F Petry O A Ponkratenko H Strecker V I Tretyak M Völlinger Yu Zdesenko |
| Institution: | 1. Institute for Nuclear Research, Ukrainian National Academy of Sciences, 252028, Kiev, Ukraine 2. Max-Planck-Institut für Kernphysik, Postfach 103980, D-69029, Heidelberg, Germany 3. Istituto Nazionale di Fisica Nucleare, I-67010, Assergi, Italy |
| Abstract: | A low background scintillation detector with a CdWO4 crystal of 1.046 kg was used to search forβ + β + andβ +/EC processes in106Cd. For the neutrinoless mode the limits T1/2(0νβ + β +)≥2.2·1019 y and T1/2(0νβ +/EC)≥5.5·1019 y were obtained with 90% C.L. For the possible two neutrino decay limits of T1/2(2νβ + β +)≥9.2·1017 y and T1/2(2νβ +/EC)≥2.6·1017 y have been determined with 99% C.L. |
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