Theory of high-energy correlated multiphoton x-ray diffraction for synchrotron radiation sources

• URL: http://arxiv.org/abs/2304.11440v3
• Date: Sun, 30 Jul 2023 15:05:49 GMT
• Title: Theory of high-energy correlated multiphoton x-ray diffraction for synchrotron radiation sources
• Authors: Arunangshu Debnath, Robin Santra
• Abstract summary: We present a theoretical formulation for the multiphoton diffraction phenomenology in the nonrelativistic limit. A hierarchy of approximations and the systematic analysis of limiting cases are presented.
• Score: 0.0
• License: http://creativecommons.org/licenses/by-nc-sa/4.0/
• Abstract: We present a theoretical formulation for the multiphoton diffraction phenomenology in the nonrelativistic limit, suitable for interpreting high-energy x-ray diffraction measurements using synchrotron radiation sources. A hierarchy of approximations and the systematic analysis of limiting cases are presented. A convolutional representation of the diffraction signal allows classification of the physical resources contributing to the correlation signatures. The formulation is intended for developing a theoretical description capable of describing plausible absence or presence of correlation signatures in elastic and inelastic diffractive scattering. Interpreting these correlation signatures in terms of the incoming field modulated many-body electronic density correlations provides a novel perspective for structural imaging studies. More essentially, it offers a framework necessary for theoretical developments of associated reconstruction algorithms.

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