triqs_ctint.solver.Solver.__init__

Solver.__init__(beta, gf_struct, n_iw=500, n_tau=5001, use_D=False, use_Jperp=False, n_tau_dynamical_interactions=5001, n_iw_dynamical_interactions=500)

Initialise the solver.

Parameters:

betascalar

Inverse temperature.

gf_structlist of pairs [ (str,int), …]

Structure of the Green’s functions. It must be a list of pairs, each containing the name of the Green’s function block as a string and the size of that block. For example: [ ('up', 3), ('down', 3) ].

n_iwinteger, optional

Number of Matsubara frequencies used for the Green’s functions.

n_tauinteger, optional

Number of imaginary time points used for the Green’s functions.

use_Dbool, optional

Use dynamic density-density interaction given via S.D0_iw[bl1, bl2][i,j]

use_Jperpbool, optional

Use dynamic spin-spin interaction given via S.Jperp[i,j]

n_tau_dynamical_interactionsint, optional

Number of tau pts for D0_tau and jperp_tau (Default 10001)

n_iw_dynamical_interactionsint, optional

Number of matsubara freqs for D0_iw and jperp_iw (Default 200)