Basics of Resonant Elastic X-ray Scattering theory

Workshop on Resonant Elastic X-ray Scattering in Condensed Matter 2013

Grenier, S.^1 ; Joly, Y.^1

Institut Néel, CNRS, Université Grenoble Alpes, F-38042 Grenoble, France^1

关键词: Basic equations;    Classical physics;    Electron Hamiltonian;    Nonresonant;    Relevant terms;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/519/1/012001/pdf
DOI  :  10.1088/1742-6596/519/1/012001

来源: IOP

【 摘 要 】

We recall the basic equations of Resonant Elastic X-ray Scattering (REXS), starting from the photon-electron Hamiltonian interaction, and describing the different components for the possible transitions. We also make the connection with classical physics and we emphasize the signs of the relevant terms, resonant and non resonant, to comply to the convention on the phase wave.