Electron-Photon Coincidence Technique for Atomic Collisions
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KünyeDoağn, Mevlüt., Yalım, Hüseyin Ali."Electron-Photon Coincidence Technique For Atomic Collisions". Journal of Science 3,No.1/2. (2003) : 67-90.
A brief review is given on development of electron-photon coincidence studies from electron impact of atoms. The theory of electron-photon correlations is outlined in detail in terms of cross sections of excited atoms and excited state charge clouds. The state of a target atom is determined by the various orientation and alignment parameters and the multipole moments of the excited atom. General considerations, such as coherence effects in impact excitation, the influence of fine and hyperfine structures in correlations are taken into account. The relationship between scattering amplitudes (including their phases) and target parameters is worked out for singlet and doublet transitions.
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- Cilt 3 : Sayı 1/2