[Sax-project-users] fine doing

[kazempoor at ph.iut.ac.ir]

Hi ALL
I am using sax to correct the band gap of some semiconductors. But I don't know how can I do fine calculation w.r.t to optimized parameters.
for example How can I choose the kpoints mesh? shall I converge them(sure !)? what about cutoff polarizability and cutoff _fock?

In general how can I find that I have done best calculation for GW?
thanks a lot 
Ali Kazempour
Physics Department, Isfahn University of Technology