Experimental classical entanglement in a 16 acoustic qubit-analogue.

Experimental classical entanglement in a 16 acoustic qubit-analogue.
复制标题

DOI:
10.1038/s41598-021-03789-5
复制
发表时间:
2021-12-20
期刊:
影响因子:
4.6
通讯作者:
Deymier PA
Deymier PA
中科院分区:
综合性期刊3区
文献类型:
--
作者:
Hasan MA;Runge K;Deymier PA

文献摘要

参考文献

被引文献

相似文献

实现和控制可扩展的经典纠缠的可能性,即,不可分割的多体状态将从根本上挑战量子系统在利用信息科学复杂性方面的优势。在这里,我们实验研究的程度,经典纠缠的声学量子比特模拟平台。声学量子比特类似物,也就是,逻辑Φ比特由外部驱动的耦合波导的非线性声场的频谱划分产生。每个逻辑Φ位是一个两级子系统,其特征在于两个独立的可测量相位。Φ位共同位于同一物理空间内,从而实现与距离无关的交互。我们选择了一个矢量状态表示的位系统,它位于一个维希尔伯特空间。纠缠熵的计算表明,实现矢量态的不可分性和导航相应的希尔伯特空间的可能性。这项工作提出了一个新的方向,在利用经典的信息科学的不可分割性的复杂性。
The possibility of achieving and controlling scalable classically entangled, i.e., inseparable, multipartite states, would fundamentally challenge the advantages of quantum systems in harnessing the power of complexity in information science. Here, we investigate experimentally the extent of classical entanglement in a acoustic qubit-analogue platform. The acoustic qubit-analogue, a.k.a., logical phi-bit, results from the spectral partitioning of the nonlinear acoustic field of externally driven coupled waveguides. Each logical phi-bit is a two-level subsystem characterized by two independently measurable phases. The phi-bits are co-located within the same physical space enabling distance independent interactions. We chose a vector state representation of the -phi-bit system which lies in a -dimensional Hilbert space. The calculation of the entropy of entanglement demonstrates the possibility of achieving inseparability of the vector state and of navigating the corresponding Hilbert space. This work suggests a new direction in harnessing the complexity of classical inseparability in information science.
DOI: 10.3390/ma12213553
发表时间: 2019-11-01
期刊: MATERIALS
影响因子: 3.4
作者:
Deymier, P. A.;Runge, K.;Calderin, L.
通讯作者: Calderin, L.
DOI: 10.1103/physrevx.8.021012
发表时间: 2018-04-10
期刊: PHYSICAL REVIEW X
影响因子: 12.5
作者:
Friis, Nicolai;Marty, Oliver;Lanyon, Ben
通讯作者: Lanyon, Ben
DOI: 10.1126/sciadv.aar3931
发表时间: 2018-04
期刊: Science advances
影响因子: 13.6
作者:
Pu Y;Wu Y;Jiang N;Chang W;Li C;Zhang S;Duan L
通讯作者: Duan L
DOI: 10.1103/physrevlett.106.130506
发表时间: 2011-03-31
影响因子: 8.6
作者:
Monz, Thomas;Schindler, Philipp;Blatt, Rainer
通讯作者: Blatt, Rainer
DOI: 10.1103/physreva.92.023827
发表时间: 2015-08-17
期刊: PHYSICAL REVIEW A
影响因子: 2.9
作者:
Rafsanjani, Seyed Mohammad Hashemi;Mirhosseini, Mohammad;Boyd, Robert W.
通讯作者: Boyd, Robert W.