triqs::atom_diag::atomic_g_lehmann
#include <triqs/atom_diag/gf.hpp>
Synopsis
template<bool Complex>double beta,gf_struct_t const & gf_struct,excluded_states_t excluded_states = {})
The atomic Green’s function, Lehmann representation
Template parameters
- Complex Do we have a diagonalization problem with a complex-valued Hamiltonian?
Parameters
- atom Solved diagonalization problem.
- beta Inverse temperature.
- gf_struct Block structure of the Green’s function, block name -> list of inner indices.
- excluded_states Excluded eigenstates as pairs (subspace index, inner index).
Returns
Atomic Green’s function in the Lehmann representation