Title:
ハイブリッド古典-量子コンピューティング・システムを使用した分子系の励起状態特性の計算
Document Type and Number:
Japanese Patent JP7232902
Kind Code:
B2
Abstract:
A method for calculating excited state properties of a molecular system using a hybrid classical-quantum computing system includes determining, using a quantum processor and memory, a ground state wavefunction of a combination of quantum logic gates. In an embodiment, the method includes forming a set of excitation operators. In an embodiment, the method includes forming a set of commutators from the set of excitation operators and a Hamiltonian operator. In an embodiment, the method includes mapping the set of commutators onto a set of qubit states, the set of qubit states corresponding to a set of qubits of the quantum processor. In an embodiment, the method includes evaluating, using the quantum processor and memory, the set of commutators. In an embodiment, the method includes causing a quantum readout circuit to measure an excited state energy from the set of computed commutators.
Inventors:
Orit Laut, Pauline
Barcourt Sos, Panagiotis
Werner, Stefan
Pistoia, Marco
Mezza Capo, Antonio
Tavanelli, Ivano
Barcourt Sos, Panagiotis
Werner, Stefan
Pistoia, Marco
Mezza Capo, Antonio
Tavanelli, Ivano
Application Number:
JP2021512897A
Publication Date:
March 03, 2023
Filing Date:
September 05, 2019
Export Citation:
Assignee:
INTERNATIONAL BUSINESS MACHINES CORPORATION
International Classes:
G06N10/00; G06N99/00
Domestic Patent References:
JP202014440A |
Foreign References:
WO2015123083A2 | ||||
WO2018033823A1 |
Attorney, Agent or Firm:
Tadashi Taneichi
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