triqs_ctseg.solver_core.SolverCore

class triqs_ctseg.solver_core.SolverCore

Main solver class

Worker which runs the quantum Monte-Carlo simulation.

Methods

__init__(*args, **kwargs)

sanity_check

Signature : (triqs_ctseg::solve_params_t p, int n_w, int n_w_b) -> None

solve

solve method: starts the Metropolis algorithm

Attributes

D0_iw

Density-density retarded interactions $mathcal{D}^{sigmasigma'}_{0,ab}(iOmega)$

Delta_tau

Hybridization function $Delta^sigma_{ab}(tau)$

F_2w

3-point improved estimator (see [[measure_g2w]])

F_3w

4-point improved estimator (see [[measure_g3w]])

F_iw

Improved estimator function $F^sigma_{ab}(iomega)$ (see [[measure_gw]])

F_l

Improved estimator function in Legendre basis $G^sigma_{ab}(n)$ (see [[measure_gl]])

F_tau

Improved estimator function $F^sigma_{ab}(tau)$ (see [[measure_gt]])

G0_iw

Weiss field $mathcal{G}^{sigma}_{0,ab}(iomega)$

G_2w

3-point correlation function $chi^{sigmasigma'}_{abc}(iomega,iOmega)$ (see [[measure_g2w]])

G_3w

4-point correlation function $chi^{sigmasigma'}_{abcd}(iomega,iomega',iOmega)$ (see [[measure_g3w]])

G_iw

Impurity Green's function $G^sigma_{ab}(iomega)$ (see [[measure_gw]])

G_l

Impurity Green's function in Legendre basis $G^sigma_{ab}(n)$ (see [[measure_gl]])

G_tau

Impurity Green's function $G^sigma_{ab}(tau)$ (see [[measure_gt]])

Jperp_iw

Dynamical spin-spin interaction, perpendicual components: $mathcal{J}_perp(iOmega)$

Jperp_tau

Dynamical spin-spin interactions $mathcal{J}_perp(tau)$

K_tau

Dynamical kernel $K(tau)$

Kperpprime_tau

Derivative of the dynamical kernel $partial_tau K_perp(tau)$

Kprime_tau

Derivative of the dynamical kernel $partial_tau K(tau)$

Sigma_iw

Impurity self-energy $Sigma^sigma_{ab}(iomega)$ (see [[measure_gw]])

average_sign

Monte Carlo sign

chipm_tau

Spin spin correlation function $langle s_+(tau) s_-(0)rangle$ (see [[measure_chipmt]])

constr_params

histogram

histogram of hybridization perturbation order (see [[measure_hist]])

histogram_composite

histogram of $mathcal{J}_perp$ perturbation order (see [[measure_hist_composite]])

last_solve_params

nn

density-density static correlation $langle n^sigma_a n^{sigma'}_b rangle$ (see [[measure_nn]])

nn_iw

Density-density correlation function $mathrm{FT}left[langle n^sigma_{a}(tau) n^{sigma'}_{b}(0)rangleright]$ (see [[measure_nnw]])

nn_tau

Density-density correlation function $langle n^sigma_{a}(tau) n^{sigma'}_{b}(0)rangle$ (see [[measure_nnt]])

percent_done

state_histogram

histogram of the boundary states of the trace (see [[measure_statehist]])