nuclear reaction cross section

unit: $\pu{m2}$
https://doi.org/10.1351/goldbook.09375
Cross section at a given beam energy and emission direction of the detected product for a particular nuclear reaction per atom.
Note: SI unit \(\pu{m2}\). Commonly used unit barn, \(\pu{1 barn} = \pu{E-28 m2}\).
Source:
PAC, 2020, 92, 1781. (Glossary of methods and terms used in surface chemical analysis (IUPAC Recommendations 2020)) on page 1834 [Terms] [Paper]
Citation: 'nuclear reaction cross section' in IUPAC Compendium of Chemical Terminology, 5th ed. International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. https://doi.org/10.1351/goldbook.09375 RIS BibTex EndNote
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