reactive scattering

https://doi.org/10.1351/goldbook.R05184
If in a
molecular-beam
experiment a chemical reaction occurs there is said to be reactive
scattering
.
Source:
PAC, 1996, 68, 149. (A glossary of terms used in chemical kinetics, including reaction dynamics (IUPAC Recommendations 1996)) on page 184 [Terms] [Paper]