IAEA Coordinated Research Project for
Development of a Database for Prompt Gamma-Ray Neutron Activation Analysis

Data for Ba Isotopes (Z=56)
IsotopeAbundanceSigma(old) Sigma(new)Data Intensity Balances Energy Fit
130Ba0.106 1% 8700 900 mb *
ReferencesComments: 2500 300 mb (to 187.1, Mughabghab) * Updated (2003)
IT Decay (14.6 m): 4400 400 mb, may need correction for bombardment time.
132Ba0.101 1%6500 800 mb (to 0)
ReferencesComments: 500 mb (to 288.2, Mughabghab), 845 mb (to 288.2, De Corte)
9020 190 mb (De Corte), 9390 40 mb 1997Ka47
134Ba2.417 18%1500 300 mb * 1080 30 mb ENSDFBudapest ENSDFBudapest ENSDFBudapest
ReferencesComments: 46 3 mb (to 268.2) may need correction for halflife, 158 24 mb (to 268.2, Mughabghab). * Updated (2003)
Final adopted data , Intensity balance , Energy/Intensity Fit
135Ba6.592 12%5800 900 mb 4020 70 mb ENSDFBudapest ENSDFBudapest ENSDFBudapest
ReferencesComments: 13.9 7 mb (to 2030.5, Mughabghab)
Final adopted data , Intensity balance , Energy/Intensity Fit
B- Decay (0.31 s): 35 15 mb
136Ba7.854 24%680 170 mb * 728 24 mb ENSDFBudapest ENSDFBudapest ENSDFBudapest
ReferencesComments: 20 4 mb (to 661.7), 10 1 mb (to 661.7, Mughabghab). * Updated (2003)
Final adopted data , Intensity balance , Energy/Intensity Fit
137Ba11.232 24%3600 200 mb * 4060 80 mb ENSDFBudapest ENSDFBudapest ENSDFBudapest
ReferencesComments: * Updated (2003)
Final adopted data , Intensity balance , Energy/Intensity Fit
138Ba71.698 42%400 40 mb * 435 12 mb ENSDFBudapest ENSDFBudapest ENSDFBudapest
ReferencesComments: 406 57 mb (De Corte). * Updated (2003)
B- Decay (83.1 m) 380 40 mb, needs correction for bombardment time.
Final adopted data , Intensity balance , Energy/Intensity Fit

Comparison of ENSDF and Budapest Gamma-Ray Data

Final Comparison of Adopted Data, Budapest, and Lone.

Return

For more information contact

Richard B. Firestone, e-mail: rbf@lbl.gov
 Ernest O. Lawrence Berkeley National Laboratory
MailStop 88R0192
1 Cyclotron Road
Berkeley, CA 94720
Phone: 510-486-7646
Fax: 510-486-5757