EPW Forum

Dear Ponce, In the 'hands on' of "electron-phonon coupling in QE" of "Summer School 2018" I have the following questions 1. In the example for Pb: the code generates el-ph constants at various q-points. how to get average el-ph constant for all of the material 2. Do these calculations using QE takes ...

""Moreover, you can register on MATCSSI and run EPWpy on TACC infrastructure for free""

Dear Sabya,
Is it possible for me to register on MATCSSI . In this regard I have sent you an email. Kindly respond to my email.

REGARDS
top gun

I meant "theory" related to Fermi nesting function.

TOPGUN

Dear Roxana & Ponce,

can Roxana or Ponce refer the "theory related to Fermi nesting function". Any publication where " Fermi nesting function" is either plotted or discussed would be greatly appreciated.

Thanks in advance.

TOPGUN

Dear all,
can the developers refer the "theory related to Fermi nesting function". Any publication where " Fermi nesting function" is either plotted or discussed would be greatly appreciated.

Thanks in advance.

TOPGUN

Dear all,
How do we choose: which "equations of state" suits my material for "pressure vs volume plot".
e.g. Murnaghan EOS OR Birch-Murnaghan EOS OR Birch-Murnaghan. How do one decide which is most suitable.

TOPGUN

Dear Roxana ma'am,
Thank you for the suggestions. These were really helpful.

Regards
TOPGUN

Dear Roxana and ponce, How do we take the value of mu* if we are to predict the transition temperature of a superconductor which does not exist and hence its experimental Tc is unknown. when the experimental value of is Tc known, we can just adjust the value of mu* to calculate the right Tc. but ...

dear all,

while trying to find the (alpha)^2 , I have obtained a 0/0 data point (undefined) in my graph i.e a discontinuity in my continuous graph. what is the way out of it.

thanks in advance.

topgun

Dear all, What is potential mixing? If for example we take GGA [for our calculations in input file] does the potential remains same in character like GGA [or total potential] or evolve into something else after potential mixing. Does 'potential mixing' happen in DFPT based calculations. Thanks in ...