Lattice Green’s functions

lattice/gf.hpp

Lindhard non-interacting generalized susceptibility

lattice/lindhardt_chi00.hpp

triqs_tprf::lindhard_chi00

Random Phase Approximation

lattice/rpa.hpp

triqs_tprf::solve_rpa_PH

Generalized impurity susceptibility

chi_from_gg2.hpp

Generalized bubble susceptibility (for RPA)

lattice/chi_imtime.hpp

Generalized susceptibility and the Bethe-Salpeter equation

lattice/chi_imfreq.hpp

GW approximation

lattice/gw.hpp

Linearized Eliashberg equation

lattice/eliashberg.hpp

Hubbard atom analytic response functions

hubbard_atom.hpp

Two-particle response function linear-algebra operations

linalg.hpp