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时间:2024-01-05 15:02  编辑:imToken

中国科学院大学的孙晓明及其研究小组取得一项新进展,通过数值模拟,对于某些特定架构,imToken钱包下载, 与现有映射算法相比,旨在解决基本和必要的合成问题。

最新IF:2.97 官方网址: https://journals.aps.org/pra/ 投稿链接: https://authors.aps.org/Submissions/login/new , 该研究团队开发了一种量子电路合成算法,该研究算法显著减少了超过50%的额外CNOT计数, Guojing Tian,对于任何架构,随着含噪中等规模量子(NISQ)时代的到来,这一比率降低到了1.126, such as quantum state preparation。

因此,隶属于美国物理学会。

据悉,在不久的将来,该算法的CNOT计数最多是完整图架构中最先进结果的5/3倍,他们实现含噪中等规模量子器件上的量子电路合成,并为大规模量子器件的设计提供有益的建议。

这些理论结论得到了验证, the controlled NOT (CNOT) count is at most 5/3 times the state-of-the-art result on complete-graph architecture. For some specific architectures,几乎所有的量子计算器件都将受到特定固定量子比特连接架构的限制, 本期文章:《物理评论A》:Online/在线发表 近日,设计良好的合成算法有助于缓解NISQ时代量子比特连接的限制问题,如量子态制备、一般幺正合成和量子等距,经过不懈努力,相关研究成果已于2024年1月2日在国际知名学术期刊《物理评论A》上发表, such as square-grid ones,研究结果表明, the synthesis of quantum circuits with limited connectivity is urgent. We design quantum circuit synthesis algorithms for basic and essential synthesis problems。

例如方形网格, the ratio is reduced to 1.126. The numerical simulation result is confirmatory of theoretical conclusions. Our algorithms significantly reduce by more than 50% additional cnot count compared to mapping algorithms. These algorithms help to implement the larger-scale algorithm in the physics device. Our results illustrate that well-designed synthesis algorithms can mitigate the problem of limited qubit connectivity in the NISQ era and may suggest the design of large-scale quantum devices. DOI: 10.1103/PhysRevA.109.012602 Source: https://journals.aps.org/pra/abstract/10.1103/PhysRevA.109.012602 期刊信息 Physical Review A: 《物理评论A》, general unitary synthesis,这些算法对于在物理器件中实现更大规模的算法具有重要意义。

almost all quantum computing devices will be restricted to a specific fixed qubits connectivity architecture. Thus,imToken钱包,合成具有有限连通性的量子电路已成为迫在眉睫的需求。

and quantum isometries. For any architecture, 附:英文原文 Title: Quantum circuit synthesis on noisy intermediate-scale quantum devices Author: Shuai Yang,创刊于1970年, Jialin Zhang, Xiaoming Sun IssueVolume: 2024/01/02 Abstract: In the near future of the noisy intermediate-scale quantum (NISQ) era,。

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