Intrinsic and Extrinsic Losses in Photoemission Spectra

We theoretically study the intrinsic and extrinsic effects in photoemission spectra excited from core and also extended levels in space. Starting from Calori's formula written in terms of the total lesser Green's function g but in the second order of B describe the intrinsic (shake) effect...

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Veröffentlicht in:	Journal of the Physical Society of Japan 2022-06, Vol.91 (6)
Hauptverfasser:	Fujikawa, Takashi, Niki, Kaori, Haniuda, Masato
Format:	Artikel
Sprache:	eng
Schlagworte:	Approximation Excitation spectra Formulas (mathematics) Green's functions Mathematical analysis Perturbation Photoelectric emission Photoelectrons Photon-electron interaction
Online-Zugang:	Volltext
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