Hamiltonians (qiskit_nature.second_q.hamiltonians)#

QuadraticHamiltonian([hermitian_part, ...])

A Hamiltonian that is quadratic in the fermionic ladder operators.

ElectronicEnergy(electronic_integrals, *[, ...])

The electronic energy Hamiltonian.

VibrationalEnergy(vibrational_integrals, *)

The vibrational energy Hamiltonian.

FermiHubbardModel(lattice, onsite_interaction)

The Fermi-Hubbard model.

HeisenbergModel(lattice[, ...])

The Heisenberg model.

IsingModel(lattice)

The transverse-field Ising model.

LatticeModel(lattice)

The lattice model.

Submodules#

lattices

Lattices (qiskit_nature.second_q.hamiltonians.lattices)