Search found 5 matches

by jhlee
Wed Jan 09, 2019 12:36 am
Forum: General discussion
Topic: Different values of lambda and Tc (iso vs aniso?)
Replies: 7
Views: 8175

Re: Different values of lambda and Tc (iso vs aniso?)

Thank you very much!

Best,
Jun-Ho
by jhlee
Sat Jan 05, 2019 5:13 am
Forum: General discussion
Topic: Different values of lambda and Tc (iso vs aniso?)
Replies: 7
Views: 8175

Re: Different values of lambda and Tc (iso vs aniso?)

Dear Roxana,

Thank you very much for your reply.

Does the significant difference between the calculated values of lambda obtained by two different methods mean that these are not converged results with respect to fine k- or q-grids?

Best regards,
Jun-Ho
by jhlee
Fri Jan 04, 2019 9:09 am
Forum: General discussion
Topic: Different values of lambda and Tc (iso vs aniso?)
Replies: 7
Views: 8175

Different values of lambda and Tc (iso vs aniso?)

Dear all, I am calculating lambda using two different methods implemented in EPW. First one is obtained by activating anisotropic Eliashberg equation related tags. eliashberg = .true. laniso = .true. limag = .true. lpade = .true. The result is as below ...
by jhlee
Mon Apr 10, 2017 10:50 pm
Forum: Running the code
Topic: Unit of logarithmic average of phonon frequencies
Replies: 2
Views: 4327

Re: Unit of logarithmic average of phonon frequencies

Dear Roxana,

Thank you very much!

Best,
Jun-Ho
by jhlee
Mon Apr 10, 2017 6:03 am
Forum: Running the code
Topic: Unit of logarithmic average of phonon frequencies
Replies: 2
Views: 4327

Unit of logarithmic average of phonon frequencies

Dear EPW users, I am interested in electron-phonon interaction in two dimensional materials to understand collective phenomena. Especially, I want to know the unit of logarithmic average of phonon frequencies in the output of epw, v.4.0.0. In the output file, logavg = 0.0003401 can be found without ...