triqs_dft_tools.converters.wannier90.generate_local_so_matrix_t2g

triqs_dft_tools.converters.wannier90.generate_local_so_matrix_t2g(add_lambda, n_corr_shells, nwfs)

Adds local spin-orbit interaction term to the t2g subspace. Orbital order is assumed to be the wannier90/triqs order xz_up, xz_dn, yz_up, yz_dn, xy_up, xy_dn. Parameters are defined as add_lambda = [lambda_x, lambda_y, lambda_z], representative of the orbital coupling terms perpendicular to [x, y, z], i.e., [d_yz, d_xz, d_xy], respectively.

Returns:

lambda_matrixnp.ndarray[6, 6] of complex

local spin-orbit term to be added to H(0)