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

Data for Ce Isotopes (Z=58)
IsotopeAbundanceSigma(old) Sigma(new)Data Intensity Balances Energy Fit
136Ce0.185 2% 6500 1000 mb * 3800 400 mb ENSDFBudapest ENSDFBudapest ENSDF
ReferencesComments: 200 60 mb(to 254), needs correction for bombardment time; 950 250 mb (to 254.3, Mughabghab). * Updated (2003)
Final adopted data , Intensity balance , Energy/Intensity Fit
138Ce0.251 2%1020 240 mb * 6100 400 b (to 0) ENSDF
ReferencesComments: 15 5 mb (to 754.2, Mughabghab). * Updated (2003)
Final adopted data , Intensity balance , Energy/Intensity Fit
140Ce88.450 51%580 20 mb * 284 17 mb ENSDFBudapest ENSDFBudapest ENSDFBudapest
ReferencesComments: 576 6 mb (De Corte), 538 10 mb 1997Ka47. * Updated (2003)
Final adopted data , Intensity balance , Energy/Intensity Fit
142Ce11.114 51%970 20 mb * 732 23 mb ENSDFBudapest ENSDFBudapest ENSDFBudapest
ReferencesComments: 979 15 mb (De Corte), 970 20 mb 1997Ka47. * Updated (2003)
Final adopted data , Intensity balance , Energy/Intensity Fit

Comparison of ENSDF and Budapest Gamma-Ray Data

Final Comparison of Adopted Data, Budapest, and Lone.

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For more information contact

Richard B. Firestone, e-mail: rbf@lbl.gov
 Ernest O. Lawrence Berkeley National Laboratory
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Fax: 510-486-5757