[Pw_forum] large omega _log
yelena at ipb.ac.rs
Thu Mar 27 13:37:16 CET 2014
I have a question that bothers me for a while. I've been doing
electron-phonon calculations. Everything goes smoothly, but in the end I
get in lambda.out, really large value for omega_log and (kinda) large
value for Tc. But omega_log should be smaller for larger value of Tc.
What could possibly be problem? Why would omega_log be large? I'm doing
elph calculation on 12 12 1 grid. Should grid be larger? I've been doing
with 10 Gaussian broadening values (default).
Center for Solid State Physics and New Materials,
More information about the users