ffsim.qiskit

Code that uses Qiskit

PRE_INIT	Pass manager recommended for the Qiskit transpiler pre_init stage.
DiagCoulombEvolutionJW(norb, mat, time, *[, ...])	Diagonal Coulomb evolution under the Jordan-Wigner transformation.
DiagCoulombEvolutionSpinlessJW(norb, mat, ...)	Spinless diagonal Coulomb evolution under the Jordan-Wigner transformation.
DropNegligible([atol])	Drop gates with negligible effects.
FfsimSampler(*[, default_shots, norb, ...])	Implementation of the Qiskit Sampler primitive backed by ffsim.
GivensAnsatzOpJW(givens_ansatz_op, *[, label])	Givens rotation ansatz operator under the Jordan-Wigner transformation.
GivensAnsatzOpSpinlessJW(givens_ansatz_op, *)	Spinless Givens rotation ansatz operator under the Jordan-Wigner transformation.
MergeOrbitalRotations(*args, **kwargs)	Merge consecutive orbital rotation gates.
NumNumAnsatzOpSpinBalancedJW(...[, label])	Spin-balanced number-number ansatz under the Jordan-Wigner transformation.
NumOpSumEvolutionJW(norb, coeffs, time, *[, ...])	Number operator sum evolution under the Jordan-Wigner transformation.
NumOpSumEvolutionSpinlessJW(norb, coeffs, ...)	Spinless number operator sum evolution under the Jordan-Wigner transformation.
OrbitalRotationJW(norb, orbital_rotation, *)	Orbital rotation under the Jordan-Wigner transformation.
OrbitalRotationSpinlessJW(norb, ...[, ...])	Orbital rotation under the Jordan-Wigner transformation, spinless version.
PrepareHartreeFockJW(norb, nelec[, label])	Gate that prepares the Hartree-Fock state (under JWT) from the all zeros state.
PrepareHartreeFockSpinlessJW(norb, nelec[, ...])	Prepare the Hartree-Fock state (under JWT) from the zero state, spinless.
PrepareSlaterDeterminantJW(norb, ...[, ...])	Gate that prepares a Slater determinant (under JWT) from the all zeros state.
PrepareSlaterDeterminantSpinlessJW(norb, ...)	Prepare a Slater determinant (under JWT) from the zero state, spinless version.
SimulateTrotterDiagCoulombSplitOpJW(...[, ...])	Split operator Trotter evolution of diagonal Coulomb Hamiltonian, Jordan-Wigner.
SimulateTrotterDoubleFactorizedJW(...[, ...])	Trotter time evolution of double-factorized Hamiltonian, Jordan-Wigner.
UCJOpSpinBalancedJW(ucj_op, *[, label])	Spin-balanced UCJ operator under the Jordan-Wigner transformation.
UCJOpSpinUnbalancedJW(ucj_op, *[, label])	Spin-unbalanced UCJ operator under the Jordan-Wigner transformation.
UCJOpSpinlessJW(ucj_op, *[, label])	Spinless UCJ operator under the Jordan-Wigner transformation.
ffsim_vec_to_qiskit_vec(vec, norb, nelec)	Convert an ffsim state vector to a Qiskit state vector.
final_state_vector(circuit[, norb, nelec])	Return the final state vector of a fermionic quantum circuit.
jordan_wigner(op[, norb, tol])	Jordan-Wigner transformation.
pre_init_passes()	Yield transpiler passes recommended for the Qiskit transpiler pre_init stage.
qiskit_vec_to_ffsim_vec(vec, norb, nelec)	Convert a Qiskit state vector to an ffsim state vector.