Method for Simulating a real Spin System, more particularly a Noisy Spin System, by means of a Quantum Computer
A method for simulating a noisy spin system using a quantum computer, wherein a real spin system is based on an abstract quantum spin system and at least one physical parameter to be determined is mapped to the abstract quantum spin system. It is characterized by the fact that a simulation algorithm for the abstract quantum spin system is created and the decoherence rates and the corresponding coupling operators of all available qubits of a quantum computer are determined, as well as that the effective decoherence rates of the spins of the abstract quantum spin system are determined and the effective decoherence rates of the spins of the abstract quantum spin system with the spins and the associated decoherence rates of the qubits of a quantum computer are mapped in such a way that the abstract quantum spin system is then simulated on a quantum computer and the at least one physical parameter of the abstract quantum spin system to be determined is determined.
Granted in: DE
International Publication Number: WO2021244694