ADOPTED LEVELS, GAMMAS for 80As

Author: Balraj Singh |  Citation: Nucl. Data Sheets 105, 223 (2005) |  Cutoff date: 22-Jun-2005 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=5545 keV 4S(n)= 6650 keV 7S(p)= 9.98×103 keV 4Q(α)= -8343 keV 4
Reference: 2012WA38

References:
  A  80Ge β- decay (29.5 S)  B  80Se(t,3He)

General Comments:

Preliminary high-spin data from deep inelastic reactions: 192Os(82Se,Xγ) and 238U(82Se,Xγ) have been reported in a conference paper by 2005Lu07. See ’192Os(82Se,xγ),238U(82Se,xγ)’ dataset for levels and gammas. α total of 12 levels and 19 γ rays are reported in this study. There is no overlap between the γ rays observed in this work and those in 80Ge β- decay.

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









E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)Final Levels
     0.0AB 1+ 15.2 s 2 
% β- = 100
    
   243 10  B       
   265.35 6 A  1+      265.36 7 
  100
     0.0
1+
   310.65 6 A  (LE 3)      310.72 7 
  100
     0.0
1+
   360.82 5 AB (LE 3)      360.87 7 
  100
     0.0
1+
   470 15  B       
   517 15  B       
   649 15  B       
   680.26 5 AB 1+      319.45 8 
   369.67 8 
   414.92 10 
   680.16 8 
   20 2 
   27 2 
   15.5 14 
  100 6 
   360.82
   310.65
   265.35
     0.0
(LE 3)
(LE 3)
1+
1+
   805 20  B       
   910 20  B       
   937.05 6 AB 1+      576.27 8 
   626.45 13 
   936.97 8 
    9.1 7 
   21 3 
  100 6 
   360.82
   310.65
     0.0
(LE 3)
(LE 3)
1+
   949 20  B       
  1045 20  B       
  1170 20  B       
  1270 30  B       
  1310 30  B       
  1385 30  B       
  1494 25  B       
  1616 25  B       
  1690 25  B       
  1790 25  B       
  1873.1 2 A  1+     1873.1 2 
  100
     0.0
1+

E(level): From least-squares fit to Eγ’s for levels populated in 80Ge β- decay

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Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
   517   E(level): Either not fully resolved or too broad to be a single level.
   680.261+   XREF: B(706).
   805   E(level): Either not fully resolved or too broad to be a single level.
   937.051+   XREF: B(949).
  1270   E(level): Either not fully resolved or too broad to be a single level.
  1310   E(level): Either not fully resolved or too broad to be a single level.
  1494   E(level): Either not fully resolved or too broad to be a single level.
  1690   E(level): Either not fully resolved or too broad to be a single level.

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