ADOPTED LEVELS for 200Os

Author: F.G. Kondev |  Citation: ENSDF |  Cutoff date: 2-Apr-2008 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=2.8×103 keV SYS(n)= 6.4×103 keV SY
Reference: 2012WA38

General Comments:

2007KuZW: 200Os was produced by the in-flight fragmentation of relativistic heavy projectiles. The beam was 208Pb at 1 GeV/α bombarding a 9Be target. Fragment Recoil Separator (FRS) was used to identify 200Os residues. The 200Os 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.

Q-value: Note: Current evaluation has used the following Q record

Q-value: Q(β-) from 1997Mo25





E(level)
(keV)
Jπ(level) T1/2(level)
  0 0+ 6 s +4-3 
% β- = 100

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Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments

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