DMFT examples¶

../_images/sphx_glr_plot_bethe_thumb.png

Bethe lattice semi-elliptical DOS

../_images/sphx_glr_plot_hubbardI_bethe_thumb.png

Hubbard I solver Bethe lattice

../_images/sphx_glr_plot_hubbardIII_thumb.png

Hubbard III approximation

../_images/sphx_glr_plot_hubbardI_thumb.png

Hubbard I solver

../_images/sphx_glr_plot_atom_field_thumb.png

Non-interacting atom under external field spectral function

../_images/sphx_glr_plot_atom_thumb.png

Interacting atom spectral function

../_images/sphx_glr_plot_fourier_thumb.png

Fourier Transforms

Simple IPT solver¶

../_images/sphx_glr_plot_mit_thumb.png

The Metal Mott Insulator transition

../_images/sphx_glr_plot_crossover_thumb.png

IPT Transition at crossover

../_images/sphx_glr_plot_bandwidth_transition_thumb.png

IPT bandwidth controlled

../_images/sphx_glr_plot_free_transition_thumb.png

Transition on free energy

../_images/sphx_glr_plot_ipt_coex_thumb.png

IPT Hysteresis loop

../_images/sphx_glr_plot_analytical_structure_gf_thumb.png

The Analytical Structure of a the Green’s Function

../_images/sphx_glr_plot_stability_thumb.png

Stability of the solutions in the coexistence region

../_images/sphx_glr_plot_ipt_thumb.png

IPT Solver Existence of Metalic and insulating solution

../_images/sphx_glr_plot_transition_thumb.png

Landau Theory of the Mott transition

../_images/sphx_glr_plot_energies_thumb.png

IPT Hysteresis Energy analysis

Two Site DMFT examples¶

This section reproduces the concepts presented in:

Potthoff, M. (2001). Two-site dynamical mean-field theory. Physical Review B, 64(16), 165114. http://dx.doi.org/10.1103/PhysRevB.64.165114

../_images/sphx_glr_plot_dop_z_thumb.png

Quasiparticle decay for different local interaction strenghts

../_images/sphx_glr_plot_halffill_z_thumb.png

Following the Metal to Mott insulator Transition

../_images/sphx_glr_plot_dop_d_thumb.png

Double occupation of the Impurity

../_images/sphx_glr_plot_dop_A_thumb.png

Following the Metal to Mott insulator Transition

../_images/sphx_glr_plot_halffill_matsubara_thumb.png

Following the Metal to Mott insulator Transition

../_images/sphx_glr_plot_halffill_thumb.png

Following the Metal to Mott insulator Transition

../_images/sphx_glr_plot_dispersion_thumb.png

Spectral dispersion of insulator

../_images/sphx_glr_plot_dop_thumb.png

Parameter space result for the doped case

../_images/sphx_glr_twosite_halffill_thumb.png

Some extra scripts for movie generation

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