Review Article
Neutrinoless Double-Beta Decay
Table 3
Signal rates for an “average” double-beta decay candidate.
| (meV) | Signal rate (counts/(y kmol)) | Significance of value |
| 300 | ~70 | Ge claim in the Heidelberg-Moscow experiment | 50 | ~2 | Higher bound of the inverted hierarchy region | 20 | ~0.2 | Lower bound of the inverted hierarchy region | 3 | ~7 × 10−3 | Center of the direct hierarchy region |
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