elastic scattering cross section

symbol: $\sigma_{\rm{e}}$
https://doi.org/10.1351/goldbook.09246
Cross section for binary elastic scattering.
Source:
PAC, 2020, 92, 1781. (Glossary of methods and terms used in surface chemical analysis (IUPAC Recommendations 2020)) on page 1803 [Terms] [Paper]