qml.spin

Overview

This module contains functions and classes for creating and manipulating Hamiltonians for spin models.

Hamiltonian functions

emery(lattice, n_cells[, hopping, coulomb, ...])	Generates the Hamiltonian for the Emery model on a lattice.
fermi_hubbard(lattice, n_cells[, hopping, ...])	Generates the Hamiltonian for the Fermi-Hubbard model on a lattice.
haldane(lattice, n_cells[, hopping, ...])	Generates the Hamiltonian for the Haldane model on a lattice.
heisenberg(lattice, n_cells[, coupling, ...])	Generates the Hamiltonian for the Heisenberg model on a lattice.
kitaev(n_cells[, coupling, boundary_condition])	Generates the Hamiltonian for the Kitaev model on the honeycomb lattice.
transverse_ising(lattice, n_cells[, ...])	Generates the Hamiltonian for the transverse-field Ising model on a lattice.

Hamiltonian custom functions

spin_hamiltonian(lattice)

Generates a spin Hamiltonian for a custom Lattice object.

Lattice classes and functions

Lattice(n_cells, vectors[, positions, ...])	Constructs a Lattice object.
generate_lattice(lattice, n_cells[, ...])	Generates a Lattice object for a given lattice shape and number of cells.

code/qml_spin

 

Download Python script

 

Download Notebook

 

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