Search found 3 matches
- Sat Jul 09, 2016 1:40 am
- Forum: General discussion
- Topic: Extracting static bare susceptibility
- Replies: 1
- Views: 4450
Extracting static bare susceptibility
Dear all, I am interested in calculating the static bare susceptibility \chi(q) = 2/N_k \sum_{knm} \frac{f_{k+qn}-f_{km}}{\epsilon_{k+qn}-\epsilon_{km}} If I understand correctly, the \chi(q) is electron-phonon contribution to the static phonon self-energy assuming constant matrix element. Does EPW ...
- Tue Jun 28, 2016 7:31 am
- Forum: Running the code
- Topic: error in MPI_FILE_OPEN
- Replies: 21
- Views: 17972
Re: error in MPI_FILE_OPEN
Hi, I have the same problem while running EPW. Beside the temporary solution by Alaska, is there any better solution for this problem? The system administration seems not really happy when I use outdir ='./' since it will affect other works. I ran on only 1 node with 24cores and outdir='/tmp/', afte...
- Mon Apr 11, 2016 3:35 pm
- Forum: Compilation
- Topic: control_lr and several other missing modules for EPW-4
- Replies: 7
- Views: 11493
Re: control_lr and several other missing modules for EPW-4
Dear Vahid, I would like to add some more words to the recent replies from Dr Verdi and Dr Ponc that may help you. I attempted to install EPW4 and experienced the same error that you posted at the starting of this topic. The problem seems occur due to the 2 files : allocate_epwq.f90 and deallocate_e...