ADOPTED LEVELS for 199Os
Author: Balraj Singh | Citation: Nucl. Data Sheets 108, 79 (2007) | Cutoff date: 15-Oct-2006
Full ENSDF file | Adopted Levels (PDF version)
| Q(β-)=3.92×103 keV SY | S(n)= 4.7×103 keV SY | S(p)= 1.06×104 keV SY | |||
| Reference: 2012WA38 |
| E(level) (keV) | T1/2(level) |
| 0 | 5 s +4-2 % β- = 100 |
Additional Level Data and Comments:
| E(level) | Jπ(level) | T1/2(level) | Comments |
2007KuZW,2005KuZU: 199Os was produced by the in-flight fragmentation of relativistic heavy projectiles. The beam was 208Pb at 1 GeV/α impinging on a 9Be target. Fragment Recoil Separator (FRS) was used to identify 199Os residues. The 199Os nuclei were implanted into an array of four double-sided silicon strip detectors with a surface of 25 cm2, 1 mm thickness each. The half-life was deduced from position-time correlations between the implanted fragments and the subsequent β decay. 2007KuZW supersedes 2005KuZU
Q-value: Note: Current evaluation has used the following Q record $ 3666 calc 5020 calc 10620 calc -2240 calc 1997Mo25