• Organization: National Institute of Standards and Technology
• Updated: 2010-11-01 00:00:00

A web database is provided which can be used to calculate photon cross sections for scattering, photoelectric absorption and pair production, as well as total attenuation coefficients, for any...

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• Organization: National Institute of Standards and Technology
• Updated: 2005-08-01 00:00:00

This database collects tables and graphs of the form factors, the photoabsorption cross section, and the total attenuation coefficient for any element (Z <= 92). Version 2.1

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