triqs_cthyb.solver_core.SolverCore

class triqs_cthyb.solver_core.SolverCore

Bases: object

Continuous-time hybridization-expansion quantum Monte Carlo solver.

---

Dispatched C++ constructor(s).

[1] (p: ConstrParametersT)

Construct a CTHYB solver.

Parameters:

pConstrParametersT

Parameters used for constructing the solver.

Attributes

Delta_infty	\(G_0^{-1}(i\omega_n = \infty)\) in Matsubara frequencies.
Delta_tau	Hybridization function \(\Delta(\tau)\) in imaginary time.
G0_iw	Non-interacting Green's function \(G_0(i\omega)\) in Matsubara frequencies.
G2_iw	Two-particle Green's function \(G^{(2)}(i\nu,i\nu',i\nu'')\) with three fermionic frequencies.
G2_iw_nfft	Two-particle Green's function \(G^{(2)}(i\nu,i\nu',i\nu'')\) with three fermionic frequencies.
G2_iw_ph	Two-particle Green's function \(G^{(2)}(i\omega,i\nu,i\nu')\) in the particle-hole channel.
G2_iw_ph_nfft	Two-particle Green's function \(G^{(2)}(i\omega,i\nu,i\nu')\) in the particle-hole channel.
G2_iw_pp	Two-particle Green's function \(G^{(2)}(i\omega,i\nu,i\nu')\) in the particle-particle channel.
G2_iw_pp_nfft	Two-particle Green's function \(G^{(2)}(i\omega,i\nu,i\nu')\) in the particle-particle channel.
G2_iwll_ph	Two-particle Green's function \(G^{(2)}(i\omega,l,l')\) in the particle-hole channel.
G2_iwll_pp	Two-particle Green's function \(G^{(2)}(i\omega,l,l')\) in the particle-particle channel.
G2_tau	Two-particle Green's function \(G^{(2)}(\tau_1,\tau_2,\tau_3)\) with three fermionic times.
G_l	Single-particle Green's function \(G_l\) in the Legendre representation.
G_tau	Single-particle Green's function \(G(\tau)\) in imaginary time.
G_tau_accum	Intermediate Green's function used to accumulate \(G(\tau)\) (real or complex).
O_tau	General operator Green's function \(O(\tau)\) in imaginary time.
asymmetry_G_tau	Violation of the property \(G_{ij}(\tau) = G_{ji}^*(\tau)\) after the measurement.
auto_corr_time	Auto-correlation time in units of MC cycles.
auto_corr_time_converged	Whether the auto-correlation time estimate has saturated (false: it is only a lower bound, run longer).
average_order	Average perturbation order.
average_sign	Monte Carlo average sign.
constr_parameters	Parameters used for constructing the solver.
density_matrix	Accumulated density matrix.
h_loc	The local Hamiltonian \(H_{loc}\) used in the last solve.
h_loc0	The noninteracting part of the local Hamiltonian.
h_loc_diagonalization	Diagonalization of \(H_{loc}\).
hybridisation_is_complex	Is the solver compiled with support for complex hybridization?
last_configuration	Final configuration of the last solve call.
last_constr_parameters	Parameters used for constructing the solver.
last_solve_parameters	Parameters used in the last solve.
local_hamiltonian_is_complex	Is the solver compiled with support for a complex local Hamiltonian?
performance_analysis	Histograms related to the performance analysis.
perturbation_order	Histograms of the perturbation order for each block.
perturbation_order_total	Histogram of the total perturbation order.
solve_parameters	Parameters passed to the solve method.
solve_status	Status of the solve on exit.

Methods

solve

Solve the impurity problem.