Generation of phonon quantum states and quantum correlations among single photon emitters in hexagonal boron nitride

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dc.article.number75
dc.catalogadorpva
dc.contributor.authorMolinares, Hugo
dc.contributor.authorPinilla, Fernanda
dc.contributor.authorMuñoz Tavera, Enrique
dc.contributor.authorMuñoz, Francisco
dc.contributor.authorEremeev, Vitalie
dc.date.accessioned2024-11-11T20:31:38Z
dc.date.available2024-11-11T20:31:38Z
dc.date.issued2024
dc.date.updated2024-11-10T01:03:21Z
dc.description.abstractHexagonal boron nitride exhibits two types of defects with great potential for quantum information technologies: single-photon emitters (SPEs) and one-dimensional grain boundaries hosting topologically-protected phonons, termed as topologically-protected phonon lines (TPL). Here, by means of a simple effective model and density functional theory calculations, we show that it is possible to use these phonons for the transmission of information. Particularly, a single SPE can be used to induce single-, two- and qubit-phonon states in the one-dimensional channel, and (ii) two distant SPEs can be coupled by the TPL that acts as a waveguide, thus exhibiting strong quantum correlations. We highlight the possibilities offered by this material-built-in nano-architecture as a phononic device for quantum information technologies.
dc.fechaingreso.objetodigital2024-11-10
dc.format.extent26 páginas
dc.fuente.origenAutoarchivo
dc.identifier.citationEPJ Quantum Technology. 2024 Nov 05;11(1):75
dc.identifier.doi10.1140/epjqt/s40507-024-00286-2
dc.identifier.urihttps://doi.org/10.1140/epjqt/s40507-024-00286-2
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/88519
dc.information.autorucInstituto de Física; Muñoz Tavera, Enrique; 0000-0003-4457-0817; 219540
dc.language.isoen
dc.nota.accesocontenido completo
dc.pagina.final26
dc.pagina.inicio1
dc.revistaEPJ Quantum Technology
dc.rightsacceso abierto
dc.rights.holderThe Author(s)
dc.rights.licenseCC BY 4.0 Attribution 4.0 International
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.subjectHexagonal boron nitride (hBN)
dc.subjectSingle-photon emitters (SPE)
dc.subjectSpin-boson interaction
dc.subjectQubit
dc.subjectEntanglement
dc.subjectDiscord
dc.subjectFock state
dc.subjectTopological protection
dc.subjectQuantum IBM
dc.subjectMaster equation
dc.subject.ddc510
dc.subject.deweyMatemática física y químicaes_ES
dc.titleGeneration of phonon quantum states and quantum correlations among single photon emitters in hexagonal boron nitride
dc.typeartículo
dc.volumen11
sipa.codpersvinculados219540
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