https://doi.org/10.1351/goldbook.A00096
A kind of elemental or isotopic analysis based on the measurement of characteristic @[email protected] from @[email protected] formed directly or indirectly by @[email protected] of the @[email protected] In general, a specification is added of the type of the incident radiation (e.g. @[email protected], photon) and its @[email protected] (e.g. thermal, fast).