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 SYS(n)= 4.7×103 keV SYS(p)= 1.06×104 keV SY
Reference: 2012WA38

General 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




E(level)
(keV)
T1/2(level)
  0 5 s +4-2 
% β- = 100

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Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments

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