Quantum Correlation Swapping between Two Werner States Undergoing Local and Nonlocal Unitary Operations.

Chuanmei Xie, Zhanjun Zhang, Jianlan Chen, Xiaofeng Yin

Abstract read

In one paragraph

Article in Entropy (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

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1citing papers in PubMed

–field-weighted citation impact

1 · What the graph read from it

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3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

Quantum Information and Computation.Entropy (Basel, Switzerland) · 2023
Article

4 · The record

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5 · Who and what money

Authors and funding

4 authors.

Chuanmei XieSchool of Physics and Optoelectronic Engineering, Anhui University, Hefei 230039, China.

Zhanjun ZhangSchool of Information and Electronic Engineering, Zhejiang Gongshang University, Hangzhou 310018, China.

Jianlan ChenSchool of Physics and Optoelectronic Engineering, Anhui University, Hefei 230039, China.

Xiaofeng YinSchool of Physics and Optoelectronic Engineering, Anhui University, Hefei 230039, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In this paper, quantum correlation (QC) swapping between two Werner-like states, which are transformed from Werner states undergoing local and nonlocal unitary operations, are studied. Bell states measures are performed in the middle node to realize the QC swapping and correspondingly final correlated sates are obtained. Two different QC quantifiers, i.e., measurement-induced disturbance (MID) and ameliorated MID, are employed to characterize and quantify all the concerned QCs in the swapping process. All QCs in the concerned states are evaluated analytically and numerically. Correspondingly, their characteristics and properties are exposed in detail. It is exposed that, through the QC swapping process, one can obtain the long-distance QC indeed. Moreover, the similarities of monotony features of MID and AMID between the initial states and final states are exposed and analyzed.

Indexed as

ameliorated MID (AMID)measurement-induced disturbance (MID)quantum correlation swappingwerner-like state

Identifiers

PMID36141130

DOI10.3390/e24091244

PMCPMC9497780

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LicenceCC BY

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.