Please use this identifier to cite or link to this item:
Full metadata record
DC FieldValueLanguage
dc.contributor.authorZhao, Yangen
dc.contributor.authorZanardi, Paoloen
dc.contributor.authorChen, Guan Huaen
dc.identifier.citationZhao, Y., Zanardi, P., & Chen, G. H. (2004). Quantum Entanglement and the Self-Trapping Transition in Polaronic Systems. Physical review B, 70, 1-5.en
dc.description.abstractWe revisit from a quantum-information perspective a classic problem of polaron theory in one dimension. In the context of the Holstein model we show that a simple analysis of quantum entanglement between excitonic and phononic degrees of freedom allows one to effectively characterize both the small and large polaron regimes as well as the crossover in between. The small (large) polaron regime corresponds to a high (low) degree of bipartite quantum entanglement between the exciton and the phonon cloud that clothes the exciton. Moreover, the self-trapping transition is clearly displayed by a sharp drop of exciton-phonon entanglement.en
dc.format.extent5 p.en
dc.relation.ispartofseriesPhysical review Ben
dc.rights© 2004 American Physical Society. This paper was published in Physical Review B and is made available as an electronic reprint (preprint) with permission of American Physical Society. The paper can be found at: [Doi:]. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law.en
dc.subjectDRNTU::Science::Physics::Atomic physics::Solid state physicsen
dc.titleQuantum entanglement and the self-trapping transition in polaronic systemsen
dc.typeJournal Articleen
dc.contributor.schoolSchool of Materials Science & Engineeringen
dc.description.versionPublished versionen
item.fulltextWith Fulltext-
Appears in Collections:MSE Journal Articles
Files in This Item:
File Description SizeFormat 
Quantum entanglement and the self-trapping transition in polaronic systems.pdf67.67 kBAdobe PDFThumbnail

Google ScholarTM




Items in DR-NTU are protected by copyright, with all rights reserved, unless otherwise indicated.