Dear users;
I want to modfiy the phonon code in /PH to obtain transport a2F function in
PWSCF-3.2.3,
now I have already known that I should mainly modify the code in file elphsum
subroutine
in elphon.f90, transport a2F function is firmly realted to the electron-phonon
interaction
matrix elements.
I carefully read the Subroutine elphsum, but I have a very confusing
question:
in elphsum, how el_ph_mat is calculated? although another subroutine elphel can
calculate
el_ph_mat, the elphsum does not call elphel subroutine at all.
So , how the values of el_ph_mat are coming into being ?
Any suggestion is appreciated.
Best.
Wenmei
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