Z2 Fermi-Hubbard Operators

Local operator factories and gauge-invariant bases for the Z2 Fermi-Hubbard model.

Operator factories and local gauge-invariant bases for the Z2 Fermi-Hubbard model.

edlgt.operators.Z2_FermiHubbard_operators.Z2_FermiHubbard_gauge_invariant_states(lattice_dim)

Construct local gauge-invariant basis states for the Z2 Fermi-Hubbard model.

Parameters:

lattice_dim (int) – Number of spatial lattice dimensions.

Returns:

(gauge_basis, gauge_states) dictionaries for bulk and border site classes.

Return type:

tuple

edlgt.operators.Z2_FermiHubbard_operators.Z2_FermiHubbard_dressed_site_operators(lattice_dim=2)

Build dressed-site operators for the Z2 Fermi-Hubbard model.

Parameters:

lattice_dim (int, optional) – Number of spatial lattice dimensions.

Returns:

Dictionary of dressed-site operators used by the model builder.

Return type:

dict