phonon contribution in RIXS


This package aims to create a convenient set of tools for analyzing experimental data and obtaining electron-phonon coupling values from phonon contribution to resonant inelastic X-ray scattering cross-section.

It currently includes:

  • Model for 1D harmonic oscillator interacting with a single electronic level.
  • Model for 2D harmonic oscillator (two modes active).
  • Model for 1D harmonic oscillator, distorted and displaced in the excited state (excited-state potential energy surface (PES), differs from the ground state one).

  • Green’s function approach: in progress
  • q dependence: in progress

Documentation

Source on github

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