ADOPTED LEVELS, GAMMAS for 88Br

Authors: E.A. Mccutchan and A.A. Sonzogni |  Citation: Nucl. Data Sheets 115, 135 (2014) |  Cutoff date: 1-Nov-2013 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=8975 keV 4S(n)= 4896 keV 4S(p)= 11579 keV 4Q(α)= -7287 keV 4
Reference: 2012WA38

References:
  A  88Br IT decay (5.3 μs)  B  88Se β- decay (1.53 S)








E(level)
(keV)		XREFJπ(level) T1/2(level)E(γ)
(keV)		I(γ)M(γ)Final Levels
     0.0AB (2-) 16.34 s 8 
% β- = 100
% β-n = 6.58 18
     
   159.20 23 AB (1-,2-,3-)      159.2 3 
  100
M1+E2
     0.0
(2-)
   259.2 3  B (1,2,3+)      259.2 3 
  100

     0.0
(2-)
   270.1 5 A  (3-,4-,5-) 5.3 µs 4 
% IT = 100
   110.9 5 
  100
E2
   159.20
(1-,2-,3-)
   272.7 3  B (1)      113.5 5 
   272.7 4 
   21.5 22 
  100 10 


   159.20
     0.0
(1-,2-,3-)
(2-)
   408.7 3  B (1)      249.5 5 
   408.7 5 
   84 9 
  100 9 


   159.20
     0.0
(1-,2-,3-)
(2-)
   566.0 4  B (1)      293.3 5 
   566.0 5 
  100 10 
   97 10 


   272.7
     0.0
(1)
(2-)
  1903.72 25  B (1+)     1495.0 5 
  1644.5 4 
  1744.5 4 
  1903.7 4 
   52 5 
   91 9 
   97 9 
  100 9 




   408.7
   259.2
   159.20
     0.0
(1)
(1,2,3+)
(1-,2-,3-)
(2-)
  3154.1 6  B (1+)     2894.8 5 
  100

   259.2
(1,2,3+)

E(level): From a least-squares fit to Eγ, by evaluators.

M(γ): From α(K)exp in 88Br IT decay (5.3 μs) (1999Ge01)

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Additional Gamma Data:















E(level)
(keV)		Jπ(level)T1/2(level)E(γ)
(keV)		MultipolarityMixing
Ratio		Conversion
Coefficient		Additional Data
   159.20 (1-,2-,3-)      159.2 3 M1+E20.24 20.0396α=0.0396 13, α(K)=0.0350 11, α(L)=0.00394 14, α(M)=0.000626 22, α(N)=5.74×10-5 19
   270.1 (3-,4-,5-) 5.3 µs 4 
% IT = 100
   110.9 5 E2 0.599B(E2)(W.u.)=0.171 14, α=0.599 14, α(K)=0.516 12, α(L)=0.0712 17, α(M)=0.0113 3, α(N)=0.000951 22

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Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments
   272.7(1)   Jπ(level): From log ft≈5.9-6.0 in 88Se β- decay (Jπ=0+).
   408.7(1)   Jπ(level): From log ft≈5.9-6.0 in 88Se β- decay (Jπ=0+).
   566.0(1)   Jπ(level): From log ft≈5.9-6.0 in 88Se β- decay (Jπ=0+).
  1903.72(1+)   Jπ(level): From log ft≈4.6-4.8 in 88Se β- decay (Jπ=0+).
  3154.1(1+)   Jπ(level): From log ft≈4.6-4.8 in 88Se β- decay (Jπ=0+).

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Additional Gamma Comments:

E(level)E(gamma)Comments

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