Measurement method of
X-ray analysis in which characteristic X-radiation emitted upon irradiation of a material with a beam of muons of certain energy is used to measure the chemical composition and chemical state of an element.
Source:
PAC, 2021, 93, 69. 'Vocabulary of radioanalytical methods (IUPAC Recommendations 2020)' on page 88 (https://doi.org/10.1515/pac-2019-0302)