Abstract
The removal of false coincidences from measurements of coincidences between two photoelectrons and one or two ions formed in molecular double photoionization is described. False coincidences arise by several mechanisms; experimental procedures and mathematical formulae required to remove all the different false coincidence contributions are described. Sample spectra taken of the double photoionization of carbon dioxide are presented to illustrate the method of false coincidence subtraction.
Original language | English |
---|---|
Pages (from-to) | 2007-2016 |
Number of pages | 10 |
Journal | Measurement Science and Technology |
Volume | 13 |
Issue number | 12 |
Publication status | Published - Dec 2002 |
ASJC Scopus subject areas
- Polymers and Plastics
- Ceramics and Composites
- Materials Science (miscellaneous)