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Title:
TWO-QUBIT GATE IMPLEMENTING METHOD AND CIRCUIT, QUANTUM DEVICE, AND QUANTUM CHIP
Document Type and Number:
WIPO Patent Application WO/2024/022279
Kind Code:
A1
Abstract:
Disclosed are a two-qubit gate implementing method and circuit, a quantum device, and a quantum chip. The method comprises: applying a first quantum control signal to a first data qubit; applying a second quantum control signal to a second data qubit; and by means of adjusting the first quantum control signal and the second quantum control signal, activating longitudinal coupling between the first data qubit and the second data qubit within a predetermined time, so as to implement a two-qubit gate. The invention solves the technical problem in the related art in which two-qubit gates have low precision.

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Inventors:
WU FENG (CN)
Application Number:
PCT/CN2023/108851
Publication Date:
February 01, 2024
Filing Date:
July 24, 2023
Export Citation:
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Assignee:
ALIBABA DAMO HANGZHOU TECH CO LTD (CN)
International Classes:
G06N10/60; G06N10/40
Foreign References:
CN115293356A2022-11-04
US20210408113A12021-12-30
CN111260066A2020-06-09
US20170262765A12017-09-14
Attorney, Agent or Firm:
BEIJING TONGJUN LAW FIRM (CN)
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