Function QCM::CPT_Green_function(int, int, int)

Function Documentation

matrix<complex<double>> QCM::CPT_Green_function(int iw, int ik, int label)

returns the CPT Green function at a frequency and wavevector indexed within the external hybridization grids.

Computes the CPT Green function at a frequency and wavevector indexed in the external hybridization grid.

Requires that the model was created with a non-empty hybrid_file.

Parameters:
  • iw – index of the frequency in the external hybridization frequency array

  • ik – index of the wavevector in the external hybridization wavevector array