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http://hdl.handle.net/10261/229821
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dc.contributor.author | D'Angelis, Felippo M. | es_ES |
dc.contributor.author | Pinheiro, Felipe A. | es_ES |
dc.contributor.author | Guéry-Odelin, David | es_ES |
dc.contributor.author | Longhi, Stefano | es_ES |
dc.contributor.author | Impens, François | es_ES |
dc.date.accessioned | 2021-02-17T08:26:24Z | - |
dc.date.available | 2021-02-17T08:26:24Z | - |
dc.date.issued | 2020-09-23 | - |
dc.identifier.citation | Physical Review Research 2: 033475 (2020) | es_ES |
dc.identifier.uri | http://hdl.handle.net/10261/229821 | - |
dc.description.abstract | We suggest a method for fast and robust quantum-state transfer in a Su-Schrieffer-Heeger (SSH) chain, which exploits the use of next-to-nearest-neighbor (NNN) interactions. The proposed quantum protocol combines a rapid change in the topological edge state, induced by a modulation of nearest-neighbor interactions, with a fine-tuning of NNN interactions operating a counterdiabatic driving which cancels nonadiabatic excitations. We use this shortcut technique on the edge states in order to obtain a quantum state transfer on a single dimerized chain and also through an interface that connects two dimerized Su-Schrieffer-Heeger chains with different topological order. We investigate the robustness of this protocol against both uncorrelated and correlated disorder and demonstrate its strong resilience to the former. We show that introducing spatial correlations in the disorder increases the robustness of the protocol, widening the range of its applicability. In comparison to traditional adiabatic methods, the short transfer time enabled by the NNN protocol in the SSH chains drastically improves the fidelity of the quantum state transfer. | es_ES |
dc.description.sponsorship | This work is part of the INCT-IQ from CNPq. F.M.D.A., F.A.P., and F.I. acknowledge support from the agencies CNPq (Grants Universal Faixa B No. 403366/20160 and No. 409994/2018-9), CAPES, and FAPERJ. This work is also funded by the Agence Nationale de la Recherche through Grant No. ANR-18-CE30-0013 (D.G.-O.). S.L. acknowledges the Spanish State Research Agency through the Severo Ochoa and María de Maeztu Program for Centers and Units of Excellence in R&D (Grant No. MDM-2017-0711). | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | American Physical Society | es_ES |
dc.relation | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/MDM-2017-0711 | es_ES |
dc.relation.isversionof | Publisher's version | es_ES |
dc.rights | openAccess | es_ES |
dc.title | Fast and robust quantum state transfer in a topological Su-Schrieffer-Heeger chain with next-to-nearest-neighbor interactions | es_ES |
dc.type | artículo | es_ES |
dc.identifier.doi | 10.1103/PhysRevResearch.2.033475 | - |
dc.description.peerreviewed | Peer reviewed | es_ES |
dc.relation.publisherversion | https://doi.org/10.1103/PhysRevResearch.2.033475 | es_ES |
dc.identifier.e-issn | 2643-1564 | - |
dc.rights.license | https://creativecommons.org/licenses/by/4.0/ | es_ES |
dc.contributor.funder | Instituto Nacional de Ciência e Tecnologia de Informação Quântica (Brasil) | es_ES |
dc.contributor.funder | Conselho Nacional de Desenvolvimento Científico e Tecnológico (Brasil) | es_ES |
dc.contributor.funder | Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (Brasil) | es_ES |
dc.contributor.funder | Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do Rio de Janeiro | es_ES |
dc.contributor.funder | Agence Nationale de la Recherche (France) | es_ES |
dc.contributor.funder | Ministerio de Ciencia, Innovación y Universidades (España) | es_ES |
dc.contributor.funder | Agencia Estatal de Investigación (España) | es_ES |
dc.relation.csic | Sí | es_ES |
oprm.item.hasRevision | no ko 0 false | * |
dc.identifier.funder | http://dx.doi.org/10.13039/501100004586 | es_ES |
dc.identifier.funder | http://dx.doi.org/10.13039/501100003593 | es_ES |
dc.identifier.funder | http://dx.doi.org/10.13039/501100002322 | es_ES |
dc.identifier.funder | http://dx.doi.org/10.13039/501100011033 | es_ES |
dc.identifier.funder | http://dx.doi.org/10.13039/501100001665 | es_ES |
dc.identifier.funder | http://dx.doi.org/10.13039/501100010755 | es_ES |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.grantfulltext | open | - |
item.openairetype | artículo | - |
item.cerifentitytype | Publications | - |
item.languageiso639-1 | en | - |
item.fulltext | With Fulltext | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
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Su-Schrieffer-Heeger_chain.pdf | 595,09 kB | Adobe PDF | Visualizar/Abrir |
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