Tabulated absorption cross sections.

Fusiontron

Yo does anyone have a table from like Brookhaven or somewhere of absorption cross sections for just about anything in the 1/v region? And have the precision included in the data. I'm doing a pretty quick statistics assignment.

Astronuc

See this page at nndc.bnl.

http://www.nndc.bnl.gov/sigma/index....dfb7.1&nsub=10

I picked U-235, but one can select other elements and their isotopes. One can download any cross-section, e.g., total, absorption, scattering, etc as a function of energy.

Fusiontron

Thanks dude, it even listed the uncertainties.