Lattice Green’s functions

lattice/gf.hpp

• triqs_tprf::lattice_dyson_g0_wk
• triqs_tprf::lattice_dyson_g_wk
• triqs_tprf::lattice_dyson_g_w
• triqs_tprf::fourier_wk_to_wr
• triqs_tprf::fourier_wr_to_wk
• triqs_tprf::fourier_wr_to_tr
• triqs_tprf::fourier_tr_to_wr

Lindhard non-interacting generalized susceptibility

lattice/lindhardt_chi00.hpp

• triqs_tprf::lindhard_chi00_wk

Random Phase Approximation

lattice/rpa.hpp

• triqs_tprf::solve_rpa_PH

Generalized impurity susceptibility

chi_from_gg2.hpp

• triqs_tprf::chi0_from_gg2_PH
• triqs_tprf::chi0_from_gg2_PP
• triqs_tprf::chi_from_gg2_PH
• triqs_tprf::chi_from_gg2_PP

Generalized bubble susceptibility (for RPA)

lattice/chi_imtime.hpp

• triqs_tprf::chi0_tr_from_grt_PH
• triqs_tprf::chi0_w0r_from_grt_PH
• triqs_tprf::chi_w0r_from_chi_tr
• triqs_tprf::chi_wr_from_chi_tr
• triqs_tprf::chi_tr_from_chi_wr
• triqs_tprf::chi_wk_from_chi_wr
• triqs_tprf::chi_wr_from_chi_wk

Generalized susceptibility and the Bethe-Salpeter equation

lattice/chi_imfreq.hpp

• triqs_tprf::chi0r_from_gr_PH
• triqs_tprf::chi0r_from_gr_PH_nompi
• triqs_tprf::chi0q_from_g_wk_PH
• triqs_tprf::chi0r_from_chi0q
• triqs_tprf::chi0q_from_chi0r
• triqs_tprf::chi0q_sum_nu
• triqs_tprf::chi0q_sum_nu_tail_corr_PH
• triqs_tprf::chi0q_sum_nu_q
• triqs_tprf::chiq_from_chi0q_and_gamma_PH
• triqs_tprf::chiq_sum_nu_from_chi0q_and_gamma_PH

GW approximation

lattice/gw.hpp

Hubbard atom analytic response functions

hubbard_atom.hpp

Two-particle response function linear-algebra operations

linalg.hpp

• triqs_tprf::inverse
• triqs_tprf::product
• triqs_tprf::identity