Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1839017 | Nuclear Physics A | 2007 | 15 Pages |
Abstract
The indication for the α decay of 151Eu (Qα=1.964 MeV) with the half-life yr has been observed for the first time with the help of a low background CaF2(Eu) crystal scintillator (mass of 370 g) in measurement at the Gran Sasso National Laboratories of the INFN during 7426 h. In a conservative approach the lower limit on the half-life of 151Eu has been established as yr at 68% C.L.
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