Operators (qiskit_nature.second_q.operators)

Operators and mappers for different systems such as fermionic, vibrational and spin.

ElectronicIntegrals([alpha, beta, ...])	A container class for electronic operator coefficients (a.k.a.
FermionicOp(data[, num_spin_orbitals, copy, ...])	N-mode Fermionic operator.
BosonicOp(data[, num_modes, copy, validate])	N-mode Bosonic operator.
SparseLabelOp(data, *[, copy, validate])	The base class for sparse second-quantized operators.
SpinOp(data[, spin, num_spins, copy, validate])	XYZ Spin operator.
VibrationalOp(data[, num_modals, copy, validate])	N-mode vibrational operator.
VibrationalIntegrals(data, *[, validate])	A container class for vibrational operator coefficients (a.k.a.
PolynomialTensor(data, *[, validate])	A container class to store arbitrary operator coefficients.
Tensor(array, *[, label_template])	A tensor representation wrapping single numeric values, dense or sparse arrays.

Modules

tensor_ordering	Tensor Ordering Utilities (qiskit_nature.second_q.operators.tensor_ordering)
symmetric_two_body	Symmetric 2-body electronic integrals (qiskit_nature.second_q.operators.symmetric_two_body)
commutators	Commutator Utilities (qiskit_nature.second_q.operators.commutators)