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dc.contributor.authorSigurdsson, H.
dc.contributor.authorRamsay, A. J.
dc.contributor.authorOhadi, H.
dc.contributor.authorRubo, Y. G.
dc.contributor.authorLiew, T. C.H.
dc.contributor.authorBaumberg, J. J.
dc.contributor.authorShelykh, I. A.
dc.date.accessioned2018-02-06T12:30:18Z
dc.date.available2018-02-06T12:30:18Z
dc.date.issued2017-10-15
dc.identifier.citationSigurdsson , H , Ramsay , A J , Ohadi , H , Rubo , Y G , Liew , T C H , Baumberg , J J & Shelykh , I A 2017 , ' Driven-dissipative spin chain model based on exciton-polariton condensates ' , Physical Review. B, Condensed matter and materials physics , vol. 96 , no. 15 , 155403 . https://doi.org/10.1103/PhysRevB.96.155403en
dc.identifier.issn2469-9950
dc.identifier.otherPURE: 252101401
dc.identifier.otherPURE UUID: 33f8b107-f947-47ac-a395-d2b4ca5a414d
dc.identifier.otherScopus: 85037692411
dc.identifier.otherORCID: /0000-0001-6418-111X/work/40761761
dc.identifier.urihttps://hdl.handle.net/10023/12678
dc.descriptionThis work was supported by the Research Fund of the University of Iceland, The Icelandic Research Fund, Grant No. 163082-051, Grant No. EPSRC EP/L027151/1, Grant No. ERC LINASS 320503, the Mexican Conacyt Grant No. 251808, and the Singaporean MOE GrantsNo. 2015-T2-1-055 and No. 2016-T1-1-084. I.A.S. acknowledges support from a mega-grant No. 14.Y26.31.0015 and GOSZADANIE No.3.2614.2017/4.6 of the Ministry of Education and Science of Russian Federation.en
dc.description.abstractAn infinite chain of driven-dissipative condensate spins with uniform nearest-neighbor coherent coupling is solved analytically and investigated numerically. Above a critical occupation threshold the condensates undergo spontaneous spin bifurcation (becoming magnetized) forming a binary chain of spin-up or spin-down states. Minimization of the bifurcation threshold determines the magnetic order as a function of the coupling strength. This allows control of multiple magnetic orders via adiabatic (slow ramping of) pumping. In addition to ferromagnetic and antiferromagnetic ordered states we show the formation of a paired-spin ordered state |···↑↑↓↓···⟩ as a consequence of the phase degree of freedom between condensates.
dc.format.extent9
dc.language.isoeng
dc.relation.ispartofPhysical Review. B, Condensed matter and materials physicsen
dc.rights© 2017, American Physical Society. This work has been made available online in accordance with the publisher’s policies. This is the author created, accepted version manuscript following peer review and may differ slightly from the final published version. The final published version of this work is available at https://doi.org/10.1103/PhysRevB.96.155403en
dc.subjectQC Physicsen
dc.subjectTK Electrical engineering. Electronics Nuclear engineeringen
dc.subjectElectronic, Optical and Magnetic Materialsen
dc.subjectCondensed Matter Physicsen
dc.subjectNDASen
dc.subject.lccQCen
dc.subject.lccTKen
dc.titleDriven-dissipative spin chain model based on exciton-polariton condensatesen
dc.typeJournal articleen
dc.description.versionPostprinten
dc.contributor.institutionUniversity of St Andrews. School of Physics and Astronomyen
dc.identifier.doihttps://doi.org/10.1103/PhysRevB.96.155403
dc.description.statusPeer revieweden


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