ADOPTED LEVELS for 117Ba

Author: Jean Blachot |  Citation: ENSDF |  Cutoff date: 1-Mar-2009 

 Full ENSDF file | Adopted Levels (PDF version) 


Q(β-)=-1.10×104 keV SYS(n)= 1.10×104 keV SYS(p)= 2.85×103 keV SYQ(α)= 2.16×103 keV 20
Reference: 2012WA38

General Comments:

From 290-MeV 58Ni on 58Ni or 63Cu, ms (1985Ti02,1982Ti05)

Measurements: coincidences between β delayed p and γ-rays

From 190-MeV 32s on 92Mo, ms (1978Bo20,1977Bo02) Q(ε)-s(p)(117Cs)=7.9 MeV 3

The intensity ratio limits of the β delayed p and α have been established: βp/βα is between 350 and 1200 (1985Ti02)

β-strength function: see 1985Ti02, 1982Ti05, 1978Bo20, 1976Iv02

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

Q-value: ΔQ(β-)=501, ΔS(n)=501, ΔS(p)=317, ΔQ(α)=300 (2009AuZZ)





E(level)
(keV)
Jπ(level) T1/2(level)
  0.0 (3/2) 1.75 s 7 
% ε = 100
% β+p > 0
% B+A > 0

Back to top

Back to top

Additional Level Data and Comments:

E(level)Jπ(level)T1/2(level)Comments

Back to top