How to include spin-fluctuations in the PH/EPW calculations

Post here questions linked with issue while running the EPW code

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simba2828
Posts: 45
Joined: Tue Mar 07, 2023 4:19 pm
Affiliation: IIT Kharagpur

How to include spin-fluctuations in the PH/EPW calculations

Post by simba2828 »

Dear Developers,

I would like to know if it is possible to incorporate spin-fluctuations in the phonon/EPW calculations as reported in a PRX paper (PHYS. REV. X 10, 041003 (2020)) and in an another recent paper by S. DAS et al.,(https://www.nature.com/articles/s41524-023-01017-4)? Has this utility been developed yet or not? Spin-orbit coupling (SOC) is not the right mechanism for the spin-fluctuations, right?

Also I would like to know in which output file I can find the electron-phonon matrix elements? ph.out file has no matrix elements as presented in the following tutorial by Ponce https://indico.ictp.it/event/8301/sessi ... al/0/0.pdf.

Could someone help?

Thank you
Shubham

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