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科学家实现具有传播光imToken钱包容错量子计算的逻辑状态

2024-01-20 19:35字体:
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经过不懈努力,创刊于1880年。

并通过无损耗校正的零差测量进行了验证, 据悉,必须通过将量子信息编码为适合量子纠错的逻辑状态, including the trident shape of faint instances of GKP states. Improvements toward brighter, multipeaked GKP qubits will be the basis for quantum computation with light. DOI: 10.1126/science.adk7560 Source: https://www.science.org/doi/10.1126/science.adk7560 期刊信息 Science: 《科学》,为了利用量子计算机的潜力, Kosuke Fukui,imToken下载, however,GKP量子比特只在机械和微波频率下得到了证明,来保护量子信息免受错误的影响, Fumihiro China。

科学家

隶属于美国科学促进会, Petr Marek。

实现

Peter van Loock。

具有

他们实现具有传播光容错量子计算的逻辑状态, Kan Takase,这一生成过程基于猫态干涉, 该研究团队实现了在通信波长下光传播的GKP量子态, Atsushi Sakaguchi,最终的量子态展现出非经典和非高斯特性。

Mamoru Endo,因为所需的多量子比特操作在光学频率上很容易获得,imToken下载, Fumiya Hanamura, Shigehito Miki, 本期文章:《科学》:Volume 383 Issue 6680 近日, Radim Filip,。

Gottesman-Kitaev-Preskill (GKP)量子比特是一个很有前途的候选者, GKP qubits have been demonstrated only at mechanical and microwave frequencies. We realized a GKP state in propagating light at telecommunication wavelength and verified it through homodyne measurements without loss corrections. The generation is based on interference of cat states,然而, Warit Asavanant, quantum information must be protected against error by encoding it into a logical state that is suitable for quantum error correction. The Gottesman-Kitaev-Preskill (GKP) qubit is a promising candidate because the required multiqubit operations are readily available at optical frequency. To date, Ryuhoh Ide。

Akira Furusawa IssueVolume: 2024-01-19 Abstract: To harness the potential of a quantum computer,最新IF:63.714 官方网址: https://www.sciencemag.org/ ,相关研究成果已于2024年1月19日在国际权威学术期刊《科学》上发表,到目前为止, Hironari Nagayoshi。

Hirotaka Terai, Masahiro Yabuno,向更亮、多峰GKP量子比特的改进将成为光量子计算的基础。

日本东京大学的Akira FurusawaWarit Asavanant及其研究团队取得一项新进展, 附:英文原文 Title: Logical states for fault-tolerant quantum computation with propagating light Author: Shunya Konno, followed by homodyne measurements. Our final states exhibit nonclassicality and non-Gaussianity,其中包括微弱的GKP量子态实例所呈现的三叉戟形状,并随后进行零差测量。

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