Search found 13 matches

by SaraFiore
Wed Jan 09, 2019 8:56 am
Forum: Electron-phonon
Topic: electron-phonon matrix elements
Replies: 6
Views: 23359

Re: electron-phonon matrix elements

Dear sponce, I am interested in the same topic. I downloaded the version released for the school in the subroutine './tests/Inputs/t07/elphon.f90' there is ! consider only initial state k=0 ik = 2 WRITE(6,'(a,3f10.6)') 'xk ', (xk(n,ik),n=1,3) ! What does this '2' represent? how can i change it if I ...
by SaraFiore
Fri Nov 30, 2018 1:20 pm
Forum: General discussion
Topic: electron-phonon coupling as reported in School2018 tutorials
Replies: 8
Views: 7979

Re: electron-phonon coupling as reported in School2018 tutor

Dear sponce, thank you very much for your fast answer, although... Quantum Espresso 6.2.2 is not available on the download site, and its not tagged in the git repository either. The following versions are tagged in the master Git repo: git clone m q-e git tag PW-1.2.0 PW-1.3.0 PW-1.3.1 qe-5.0 qe-5.0...
by SaraFiore
Wed Nov 28, 2018 12:41 pm
Forum: General discussion
Topic: electron-phonon coupling as reported in School2018 tutorials
Replies: 8
Views: 7979

electron-phonon coupling as reported in School2018 tutorials

Dear all, I have to compute the electron - phonon coupling matrix element g and I was trying to follow the tutorial provided in School2018: Electron-phonon coupling in QE - exercise 2. It is reported : if you are using your own compiled version of QE, copy the 4 Fortran files to the phonon folder an...