Table 14.
Summary of nuclear data reported in this work and the recommended value from the decay data evaluation project (DDEP; Bé et al., 2004). Values for Iγ are expressed per 100 disintegrations of 224Ra and were determined from the weighted mean of all the respective results of each laboratory and the standard uncertainty estimated as that of the most precise individual determination.
| NPL-HPGe | NIST-HPGe | NIST-IC | DDEP | Re-evaluation (this work) | |
|---|---|---|---|---|---|
| T1/2/ d | 3.6262 (48) | 3.6323 (27) | 3.6321 (28) | 3.631 (2) | 3.6313(14) |
| Iγ | 4.032(25) | 3.991(23) | – | 4.12(4) | 4.011(16) |