Index

A

add_cqubit_mpo() (in module qpe_toolbox.tensor.mpomps_tools) add_creg_mpo() (in module qpe_toolbox.tensor.mpomps_tools) ansatz_circuit() (in module qpe_toolbox.circuit.parametrized_circuits) ansatz_circuit_su4() (in module qpe_toolbox.circuit.parametrized_circuits)

ansatz_circuit_sym() (in module qpe_toolbox.circuit.parametrized_circuits) apply_gate_from_mpo() (in module qpe_toolbox.tensor.mpomps_tools) apply_gate_qiskit() (in module qpe_toolbox.circuit.serialize_circuits) assign_sublayers() (in module qpe_toolbox.circuit.plot_circuits) assign_sublayers_per_round() (in module qpe_toolbox.circuit.plot_circuits)

B

brute_force_maxcut() (in module qpe_toolbox.circuit.qaoa) build_first_sweep() (in module qpe_toolbox.circuit.mpo_circuit_transpilation) build_hadamard_test_circuit() (in module qpe_toolbox.estimation.hadamard_test) build_lcu_prepare_mpo() (in module qpe_toolbox.estimation.lcu_walk_operator)

build_lcu_prepare_state_mps() (in module qpe_toolbox.estimation.lcu_walk_operator) build_lcu_reflection_mpo() (in module qpe_toolbox.estimation.lcu_walk_operator) build_lcu_select_mpo() (in module qpe_toolbox.estimation.lcu_walk_operator) build_loc_cost_tn() (in module qpe_toolbox.circuit.mpo_circuit_transpilation) build_reverse_light_cone_circuit() (in module qpe_toolbox.circuit.plot_circuits)

C

chemistry_hamiltonian() (in module qpe_toolbox.hamiltonian.chemistry) compute_qaoa_contraction_costs() (in module qpe_toolbox.circuit.qaoa) controlled_mpo() (in module qpe_toolbox.tensor.mpomps_tools)

count_gates() (in module qpe_toolbox.circuit.gate_count) count_gates_by_qb() (in module qpe_toolbox.circuit.gate_count) count_gates_qft_swapped() (in module qpe_toolbox.estimation.qft) count_swaps() (in module qpe_toolbox.circuit.gate_count)

D

deserialize_to_qiskit_QuantumCircuit() (in module qpe_toolbox.circuit.serialize_circuits) deserialize_to_quimb_Circuit() (in module qpe_toolbox.circuit.serialize_circuits) deserialize_to_quimb_CircuitMPS() (in module qpe_toolbox.circuit.serialize_circuits) distance_qubits() (in module qpe_toolbox.circuit.gate_count) do_df() (in module qpe_toolbox.hamiltonian.pyscf_converter) do_dmrg() (in module qpe_toolbox.hamiltonian.hamiltonian) do_pyscf() (in module qpe_toolbox.hamiltonian.chemistry)

do_sf() (in module qpe_toolbox.hamiltonian.pyscf_converter) draw_1_qubit_layer() (in module qpe_toolbox.circuit.plot_circuits) draw_2_qubit_layer() (in module qpe_toolbox.circuit.plot_circuits) draw_init_product_state() (in module qpe_toolbox.circuit.plot_circuits) draw_layered_circuit() (in module qpe_toolbox.circuit.plot_circuits) draw_layered_expval() (in module qpe_toolbox.circuit.plot_circuits) dump_quimb_Circuit_to_qasm() (in module qpe_toolbox.circuit.serialize_circuits)

E

estimate_lcu_error() (in module qpe_toolbox.estimation.lcu_walk_operator)

EXACT (in module qpe_toolbox) exp_Pauli_string_as_MPO() (in module qpe_toolbox.circuit.mpo_circuit_transpilation)

F

find_transfer_structure() (in module qpe_toolbox.circuit.mpo_circuit_transpilation)

G

generate_brickwall_circuit() (in module qpe_toolbox.circuit.parametrized_circuits) generate_community_graph() (in module qpe_toolbox.circuit.qaoa) generate_rand_circuit() (in module qpe_toolbox.circuit.parametrized_circuits) get_energy_from_lcu_walk_phase() (in module qpe_toolbox.estimation.lcu_walk_operator) get_envs_tns() (in module qpe_toolbox.circuit.mpo_circuit_transpilation) get_integrals_rhf() (in module qpe_toolbox.hamiltonian.pyscf_converter)

get_integrals_rhf_cas() (in module qpe_toolbox.hamiltonian.pyscf_converter) get_integrals_uhf() (in module qpe_toolbox.hamiltonian.pyscf_converter) get_integrals_uhf_cas() (in module qpe_toolbox.hamiltonian.pyscf_converter) get_lcu_weights() (in module qpe_toolbox.estimation.lcu_walk_operator) get_trotter_step() (qpe_toolbox.hamiltonian.hamiltonian.Hamiltonian method) get_U_exact() (qpe_toolbox.hamiltonian.hamiltonian.Hamiltonian method)

H

Hamiltonian (class in qpe_toolbox.hamiltonian.hamiltonian)

heisenberg_hamiltonian() (in module qpe_toolbox.hamiltonian.hamiltonian)

I

init_cost_tn() (in module qpe_toolbox.circuit.mpo_circuit_transpilation)

iqft() (in module qpe_toolbox.estimation.qft) iqft_swapped() (in module qpe_toolbox.estimation.qft)

K

kron_mpos() (in module qpe_toolbox.tensor.mpomps_tools)

kron_mps() (in module qpe_toolbox.tensor.mpomps_tools)

L

lcu_select_gates() (in module qpe_toolbox.estimation.lcu_walk_operator)

list_paulis (in module qpe_toolbox.circuit.mpo_circuit_transpilation) load_qasm_to_quimb_Circuit() (in module qpe_toolbox.circuit.serialize_circuits)

M

make_circ() (in module qpe_toolbox.circuit.initialization) make_circMPS() (in module qpe_toolbox.circuit.initialization) make_fermionic_hamiltonian() (in module qpe_toolbox.hamiltonian.chemistry) make_fermionic_hamiltonian_auto() (in module qpe_toolbox.hamiltonian.pyscf_converter) make_fermionic_hamiltonian_rhf() (in module qpe_toolbox.hamiltonian.pyscf_converter) make_fermionic_hamiltonian_uhf() (in module qpe_toolbox.hamiltonian.pyscf_converter) make_qubit_hamiltonian() (in module qpe_toolbox.hamiltonian.chemistry) module qpe_toolbox qpe_toolbox.circuit qpe_toolbox.circuit.controls qpe_toolbox.circuit.gate_count qpe_toolbox.circuit.initialization qpe_toolbox.circuit.mpo_circuit_transpilation qpe_toolbox.circuit.parametrized_circuits qpe_toolbox.circuit.plot_circuits qpe_toolbox.circuit.qaoa qpe_toolbox.circuit.serialize_circuits qpe_toolbox.estimation qpe_toolbox.estimation.hadamard_test qpe_toolbox.estimation.lcu_walk_operator qpe_toolbox.estimation.qft qpe_toolbox.estimation.quantum_phase_estimation qpe_toolbox.estimation.robust_phase_estimation qpe_toolbox.hamiltonian qpe_toolbox.hamiltonian.chemistry qpe_toolbox.hamiltonian.hamiltonian qpe_toolbox.hamiltonian.pyscf_converter qpe_toolbox.tensor qpe_toolbox.tensor.mpomps_tools

N

n_qubits (qpe_toolbox.hamiltonian.hamiltonian.Hamiltonian property)

n_terms (qpe_toolbox.hamiltonian.hamiltonian.Hamiltonian property)

O

one_qubit_layer() (in module qpe_toolbox.circuit.parametrized_circuits)

optimize_single_gate_update() (in module qpe_toolbox.circuit.mpo_circuit_transpilation)

P

PRC_loc_cost_tn() (in module qpe_toolbox.circuit.mpo_circuit_transpilation)

Q

qaoa_energy() (in module qpe_toolbox.circuit.qaoa) qft() (in module qpe_toolbox.estimation.qft) qft_swapped() (in module qpe_toolbox.estimation.qft) qpe_energy() (in module qpe_toolbox.estimation.quantum_phase_estimation) qpe_first_stage() (in module qpe_toolbox.estimation.quantum_phase_estimation) qpe_first_stage_walk() (in module qpe_toolbox.estimation.lcu_walk_operator) qpe_sample() (in module qpe_toolbox.estimation.quantum_phase_estimation) qpe_toolbox module qpe_toolbox.circuit module qpe_toolbox.circuit.controls module qpe_toolbox.circuit.gate_count module qpe_toolbox.circuit.initialization module qpe_toolbox.circuit.mpo_circuit_transpilation module qpe_toolbox.circuit.parametrized_circuits module qpe_toolbox.circuit.plot_circuits module qpe_toolbox.circuit.qaoa module

qpe_toolbox.circuit.serialize_circuits module qpe_toolbox.estimation module qpe_toolbox.estimation.hadamard_test module qpe_toolbox.estimation.lcu_walk_operator module qpe_toolbox.estimation.qft module qpe_toolbox.estimation.quantum_phase_estimation module qpe_toolbox.estimation.robust_phase_estimation module qpe_toolbox.hamiltonian module qpe_toolbox.hamiltonian.chemistry module qpe_toolbox.hamiltonian.hamiltonian module qpe_toolbox.hamiltonian.pyscf_converter module qpe_toolbox.tensor module qpe_toolbox.tensor.mpomps_tools module

R

robust_phase_estimation() (in module qpe_toolbox.estimation.robust_phase_estimation) rotation_gates() (in module qpe_toolbox.hamiltonian.hamiltonian) rpe_distance() (in module qpe_toolbox.estimation.robust_phase_estimation)

rpe_get_hadamard_output() (in module qpe_toolbox.estimation.robust_phase_estimation) rpe_update_theta() (in module qpe_toolbox.estimation.robust_phase_estimation) run_hadamard_test() (in module qpe_toolbox.estimation.hadamard_test) run_qpe_lcu_walk_operator() (in module qpe_toolbox.estimation.lcu_walk_operator)

S

serialize_from_quimb_Circuit() (in module qpe_toolbox.circuit.serialize_circuits) serialize_from_quimb_gates() (in module qpe_toolbox.circuit.serialize_circuits) set_search_window() (in module qpe_toolbox.estimation.quantum_phase_estimation)

shape (qpe_toolbox.hamiltonian.hamiltonian.Hamiltonian property) shift_control_gates() (in module qpe_toolbox.circuit.controls) state_preparation_mpo() (in module qpe_toolbox.circuit.mpo_circuit_transpilation) study_optimization_time_costs() (in module qpe_toolbox.circuit.qaoa)

T

terms (qpe_toolbox.hamiltonian.hamiltonian.Hamiltonian property) terms_from_openfermion() (in module qpe_toolbox.hamiltonian.chemistry) to_builder() (qpe_toolbox.hamiltonian.hamiltonian.Hamiltonian method) to_dense() (qpe_toolbox.hamiltonian.hamiltonian.Hamiltonian method) to_mpo() (qpe_toolbox.hamiltonian.hamiltonian.Hamiltonian method)

trotter1_approx_as_MPO() (in module qpe_toolbox.circuit.mpo_circuit_transpilation) trotter2_approx_as_MPO() (in module qpe_toolbox.circuit.mpo_circuit_transpilation) trotter4_approx_as_MPO() (in module qpe_toolbox.circuit.mpo_circuit_transpilation) trotter_approx_as_MPO() (in module qpe_toolbox.circuit.mpo_circuit_transpilation) two_qubit_nn_layer() (in module qpe_toolbox.circuit.parametrized_circuits) two_qubit_rand_layer() (in module qpe_toolbox.circuit.parametrized_circuits)

U

update_cost_tn() (in module qpe_toolbox.circuit.mpo_circuit_transpilation)

update_dict_contr_envs() (in module qpe_toolbox.circuit.mpo_circuit_transpilation)