Computerlesbares Aufzeichnungsmedium mit Darauf Gespeichertem Quantenberechnungsunterstützungsprogramm, Quantenberechnungsunterstützungsverfahren und Informationsverarbeitungsvorrichtung

Details

Veröffentlichungs-Nr.

EP4589488

Aktenzeichen

EP24213520

Anmeldetag

18. November 2024

Veröffentlichung

25. Februar 2026

Erteilung

25. Februar 2026

Rechtsraum

EP

IPC

G06N10/60G06N10/70G06N10/20

Abstract

A quantum calculation support program for causing a computer to execute processing including: expanding an imaginary-time evolution expression into multiple expressions for multiple orders; generating sets of orders obtained by extracting an order twice from the multiple orders; performing, for each set, generating a quantum circuit indicating quantum calculation of the physical quantity obtained by partial imaginary-time evolution using expressions of orders in the set, and causing a quantum computer to repeatedly execute the quantum calculation using the quantum circuit for the set until the physical quantity obtained from the quantum calculation converges such that an output state obtained by the quantum calculation using the quantum circuit for the set is used as an input state in the subsequent quantum calculation; and calculating the thermal equilibrium expectation value at the finite temperature of the physical quantity using a value of the physical quantity after convergence for each set.

Anmelder

Firma

FUJITSU LIMITED

Land

🇯🇵 Japan

Fachgebiete