[Phonopy-users] Raman tensor calculation with electron-phonon coupling

[Hong T. <tan...@gm...>]

Dear Phonopy experts,

I know that if I use Quantum ESPRESSO, I can get phonon modes (or forces )
and the electron-phonon coupling constants, separately.

Then I use Phonopy to calculate phonon dispersion (or band) and I can also
get the eigenvectors of each phonon mode in the band.yaml file.

My question is : can the phonon dispersion (or band) calculated by Phonopy
include the electron-phonon coupling effect? If so, how to do it?

Then , next, if I use Phonopy-Spectroscopy code to calculate the Raman
tensors, can I include the electron-phonon coupling (or interaction) effect
in the calculated Raman tensors?

I appreciate your help very much!

Best,
Hong Tang
Tulane University