Local probe for connectivity and coupling strength in quantum complex networks

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dc.contributor Aalto-yliopisto fi
dc.contributor Aalto University en
dc.contributor.author Nokkala, Johannes
dc.contributor.author Maniscalco, Sabrina
dc.contributor.author Piilo, Jyrki
dc.date.accessioned 2018-09-21T09:49:45Z
dc.date.available 2018-09-21T09:49:45Z
dc.date.issued 2018-12-01
dc.identifier.citation Nokkala , J , Maniscalco , S & Piilo , J 2018 , ' Local probe for connectivity and coupling strength in quantum complex networks ' Scientific Reports , vol 8 , no. 1 , 13010 , pp. 1-8 . DOI: 10.1038/s41598-018-30863-2 en
dc.identifier.issn 2045-2322
dc.identifier.other PURE UUID: be8953bd-6a3a-4258-9c5f-ec99e99f66b6
dc.identifier.other PURE ITEMURL: https://research.aalto.fi/en/publications/local-probe-for-connectivity-and-coupling-strength-in-quantum-complex-networks(be8953bd-6a3a-4258-9c5f-ec99e99f66b6).html
dc.identifier.other PURE LINK: http://www.scopus.com/inward/record.url?scp=85052685751&partnerID=8YFLogxK
dc.identifier.other PURE FILEURL: https://research.aalto.fi/files/27874413/s41598_018_30863_2.pdf
dc.identifier.uri https://aaltodoc.aalto.fi/handle/123456789/34060
dc.description.abstract We develop a local probe to estimate the connectivity of complex quantum networks. Our results show how global properties of different classes of complex networks can be estimated – in quantitative manner with high accuracy – by coupling a probe to a single node of the network. Here, our interest is focused on probing the connectivity, i.e. the degree sequence, and the value of the coupling constant within the complex network. The scheme combines results on classical graph theory with the ability to develop quantum probes for networks of quantum harmonic oscillators. Whilst our results are proof-of-principle type, within the emerging field of quantum complex networks they may have potential applications for example to the efficient transfer of quantum information or energy or possibly to shed light on the connection between network structure and dynamics. en
dc.format.extent 1-8
dc.format.mimetype application/pdf
dc.language.iso en en
dc.relation.ispartofseries Scientific Reports en
dc.relation.ispartofseries Volume 8, issue 1 en
dc.rights openAccess en
dc.subject.other General en
dc.subject.other 114 Physical sciences en
dc.title Local probe for connectivity and coupling strength in quantum complex networks en
dc.type A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä fi
dc.description.version Peer reviewed en
dc.contributor.department University of Turku
dc.contributor.department Centre of Excellence in Quantum Technology, QTF
dc.contributor.department Department of Applied Physics en
dc.subject.keyword General
dc.subject.keyword 114 Physical sciences
dc.identifier.urn URN:NBN:fi:aalto-201809215155
dc.identifier.doi 10.1038/s41598-018-30863-2
dc.type.version publishedVersion

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