ADOPTED LEVELS, GAMMAS for 78As

Authors: Ameenah R. Farhan, Balraj Singh |  Citation: Nucl. Data Sheets 110, 1917 (2009) |  Cutoff date: 30-Jun-2009 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=4209 keV 10S(n)= 6972 keV 10S(p)= 8893 keV 10Q(α)= -7192 keV 11
Reference: 2012WA38

References:
  A  78Ge β- decay (88 M)  B  76Ge(α,pnγ)
  C  78Se(t,3He)  D  80Se(d,α)








E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
     0.0ABCD 2- 90.7 m 2 
% β- = 100
     
   184.5 3  B   (3-)      184.5
 

     0.0
2-
   211.7 3  BCD (4-) 3.9 ns 8      27.2S
   211.7
 
 
[M1]
[E2]
   184.5
     0.0
(3-)
2-
   277.3 3 A CD 1+      277.3 3 
  100

     0.0
2-
   293.9 5 A CD 1+      293.9 5 
  100

     0.0
2-
   364.7 3  BCD (5-) 3.0 ns 6     153.1
   180.2
 
 
[M1]
[E2]
   211.7
   184.5
(4-)
(3-)
   371.9 4  BCD (4+) 0.90 ns 28     187.5
 

   184.5
(3-)
   439.4 3  B   (5-)      227.7
 

   211.7
(4-)
   459 4   CD        
   504 3   CD 0-,1-,2-        
   536 4   CD 1+        
   567.6 3  BC  (5+) < 0.69 ns    128.1
   195.8
   202.9
   355.8
 
 
 
 




   439.4
   371.9
   364.7
   211.7
(5-)
(4+)
(5-)
(4-)
   617 5   CD 0-,1-,2-        
   622.1 4  BC  (6+)       54.3
   257.5
 
 


   567.6
   364.7
(5+)
(5-)
   664 6   CD        
   735.7 5  B        363.8
 

   371.9
(4+)
   750.0 5  B   (7+)      127.9
 

   622.1
(6+)
   752 6   CD 0-,1-,2-        
   758.4 4  B   (6-)      319.0
   393.6
 
 


   439.4
   364.7
(5-)
(5-)
   848 6   CD (0-,1-,2-)        
   891 7   CD        
   939 9   CD        
E(level)
(keV)
XREFJπ(level) T1/2(level)E(γ)
(keV)
I(γ)M(γ)Final Levels
   967 14   CD 1+        
  1007.6 6  BCD (8+)      257.6
 

   750.0
(7+)
  1072 4   CD 1+        
  1105.0 5  BCD      346.6
 

   758.4
(6-)
  1131 7   CD        
  1178 13   CD        
  1273 10   CD        
  1355 30   C         
  1428 20   C         
  1480 20   C         
  1503.4 7  B   (9+)      495.8
 

  1007.6
(8+)
  1558 20   C         
  1626 20   C         
  1710 25   C         
  1757 30   C         
  1875 30   C         
  1973 20   C         
  2024.0 7  B   (10+)      520.6
  1016?
 
 


  1503.4
  1007.6
(9+)
(8+)
  2068 20   C         
  2285 20   C         
  2383 30   C         

E(level): From least-squares fit to Eγ’s, assuming Δ(Eγ)=0.3 keV when not stated

T1/2(level): From pγ(t) in (α,pnγ) (1996Do10), unless stated otherwise.

E(γ): From (α,pnγ) unless stated otherwise.

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Band Transitions:

E(level)
(keV)
Jπ(level) T1/2(level)E(γ)I(γ)M(γ)Final Levels
Band 1 - πg9/2~#νg9/2 MULTIPLET.
   567.6 3  (5+) < 0.69 ns      
   622.1 4  (6+)       54.3
   257.5
 
 


   567.6
   364.7
(5+)
(5-)
   750.0 5  (7+)      127.9
 

   622.1
(6+)
  1007.6 6  (8+)      257.6
 

   750.0
(7+)
  1503.4 7  (9+)      495.8
 

  1007.6
(8+)
  2024.0 7  (10+)      520.6
  1016?
 
 


  1503.4
  1007.6
(9+)
(8+)

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Additional Gamma Data:













E(level)
(keV)
Jπ(level)T1/2(level)E(γ)
(keV)
MultipolarityConversion
Coefficient
Additional Data
   211.7 (4-) 3.9 ns 8      27.2[M1]3.66B(M1)(W.u.)=0.038, α=3.66
(4-) 3.9 ns 8     211.7[E2]0.0484B(E2)(W.u.)=4.8, α=0.0484
   364.7 (5-) 3.0 ns 6     153.1[M1]0.0288B(M1)(W.u.)=0.0019, α=0.0288
(5-) 3.0 ns 6     180.2[E2]0.0876B(E2)(W.u.)=2.3, α=0.0876

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Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
   211.7(4-) 3.9 ns 8  XREF: C(213)d(207).
   364.7(5-) 3.0 ns 6  Jπ(level): From excitation function and DCO values in (α,pnγ) (1996Do10).
   371.9(4+) 0.90 ns 28  Jπ(level): From excitation function and DCO values in (α,pnγ) (1996Do10).
   439.4(5-)   Jπ(level): From excitation function and DCO values in (α,pnγ) (1996Do10).
   459   XREF: C(463).
   5040-,1-,2-   XREF: C(508).
   5361+   E(level): Multiplet in (t,3He).
   567.6(5+) < 0.69 ns E(level): πg9/2~#νg9/2 MULTIPLET.
Jπ(level): From excitation function, DCO values, and possible band assignment in (α,pnγ) (1996Do10).
   622.1(6+)   E(level): πg9/2~#νg9/2 MULTIPLET.
Jπ(level): From excitation function, DCO values, and possible band assignment in (α,pnγ) (1996Do10).
   750.0(7+)   E(level): πg9/2~#νg9/2 MULTIPLET.
Jπ(level): From excitation function, DCO values, and possible band assignment in (α,pnγ) (1996Do10).
   758.4(6-)   Jπ(level): From excitation function and DCO values in (α,pnγ) (1996Do10).
   848(0-,1-,2-)   XREF: C(850).
   891   XREF: C(888).
   9671+   XREF: C(970).
  1007.6(8+)   XREF: C(1020).
E(level): πg9/2~#νg9/2 MULTIPLET.
Jπ(level): From excitation function, DCO values, and possible band assignment in (α,pnγ) (1996Do10).
  1105.0   XREF: C(1103)d(1103).
  1273   E(level): Multiplet in (t,3He).
  1355   E(level): Multiplet in (t,3He).
  1503.4(9+)   E(level): πg9/2~#νg9/2 MULTIPLET.
Jπ(level): From excitation function, DCO values, and possible band assignment in (α,pnγ) (1996Do10).
  1626   E(level): Multiplet in (t,3He).
  1757   E(level): Multiplet in (t,3He).
  1875   E(level): Multiplet in (t,3He).
  2024.0(10+)   E(level): πg9/2~#νg9/2 MULTIPLET.
Jπ(level): From excitation function, DCO values, and possible band assignment in (α,pnγ) (1996Do10).
  2068   E(level): Multiplet in (t,3He).
  2285   E(level): Multiplet in (t,3He).

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