EPW Forum

I am facing an issue while doing EPC calculation (lambda.x) in Quantum Espresso (v6.4.1).
The calculations were working fine in my PC, but on HPC I am getting this error while doing lambda.x and my lambda.out is completely empty. I am reproducing the electron-phonon coefficient of metallic fcc Pb (example Tutorial Tue.5) .

This is the error

forrtl: severe (24): end-of-file during read, unit 5, file /proc/36988/fd/0
Image PC Routine Line Source
lambda.x 0000000000435C1E Unknown Unknown Unknown
lambda.x 000000000045A815 Unknown Unknown Unknown
lambda.x 0000000000403CAC Unknown Unknown Unknown
lambda.x 0000000000403C0E Unknown Unknown Unknown
libc-2.17.so 00007F8377C7E555 __libc_start_main Unknown Unknown
lambda.x 0000000000403B29 Unknown Unknown Unknown



Would you please help me to fix this error. I have no idea about this.
Please help me.
Thank you
Regards
Sahil Dani
Research Scholar
IIT Ropar

Dear Sahil Dani:

lambda.x is not included in the EPW package.
So you need to post this question on the Quantum ESPRESSO user forum (https://lists.quantum-espresso.org/mail ... info/users).

Sincerely,

H. Lee

Hi hlee Sir,

We had already posted our query on Quantum Espresso User Forum, and I was under this impression that both EPW and QE deals with the electron phonon coupling, so it might help to post it here.
I was in hopes that someone also faced this error in their superconductivity calculations and help me to fix it.

Thank you.

Regards
Sahil.