Electron Spectrometry of Atoms and Molecules

Energy dependence of the titanium, chromium, and manganese 3p photoionization cross sections using synchrotron radiation

“…The measured intensity of the photoelectron line is proportional to the differential cross section, i.e., the cross section for a given solid acceptance angle and direction relative to electron ejection. Within the dipole approximation the differential cross section can be related to the total subshell cross section, ( ), for polarized light, i.e., for synchrotron radiation, by the expression (24) ( , )…”