mindquantum.simulator.mqchem

MindQuantum Chemistry Simulator based on Configuration Interaction.

This module provides a specialized simulator (MQChemSimulator) and its associated components (UCCExcitationGate, CIHamiltonian) for efficient quantum chemistry simulations within a defined electron-number subspace. It also includes a high-level utility prepare_uccsd_vqe to streamline the setup of VQE calculations.

Class

API Name	Description
MQChemSimulator(...)	A simulator for quantum chemistry based on the Configuration Interaction (CI) method.
CIHamiltonian(...)	A wrapper for a fermionic Hamiltonian to be used with the MQChemSimulator.
UCCExcitationGate(...)	Unitary Coupled-Cluster (UCC) excitation gate, for use with the MQChemSimulator.
SequentialUCCAnsatz([...])	Sequential Unitary Coupled-Cluster (UCC) Ansatz.

Function

API Name	Description
prepare_uccsd_vqe(...)	Prepare all components for a UCCSD-VQE simulation with the MQChemSimulator.