On line internet sources of gamma-ray emission data

2 On line internet sources of gamma-ray emission data 

These items are presented in a suggested order of priority. 

Information about the Decay Data Evaluation Project is at http //www.nucleide.org/DDEP.htm. Background information from the BIPM about the project can be found at http //www. bipm.o rg/en/publications/monographie-ri-5.html. This page also holds links to composite files containing the complete state of the database at different times. 

The list of links to the evaluated data is at http //www. nucleide.org/DDEP WG/DDEPdata. htm. The linked. pdf format files, one for each nuclide, are very comprehensive. At the time of writing, 129 nuclides are covered. Links are also given to the ENSDF data for the same nuclides. When using the. pdf files, for normal gamma spectrometry purposes, users should take care to take emission data from the Emission tables, not from the Gamma Transitions tables. 

DDEP also holds a list of recommended half-lives independently of the main body of data. This can be found at http //www.nucleide.org/DDEP WG/Periodes 2006.pdf 

---