triqs_dft_tools.sumk_dft_tools.SumkDFTTools.symm_deg_gf
- SumkDFTTools.symm_deg_gf(gf_to_symm, ish=0)
Averages a GF over degenerate shells.
Degenerate shells of an inequivalent correlated shell are defined by self.deg_shells. This function enforces corresponding degeneracies in the input GF.
- Parameters:
gf_to_symm : gf_struct_solver like
Input and output GF (i.e., it gets overwritten)
ish : int
Index of an inequivalent shell. (default value 0)