Full metadata record
DC Field | Value | Language |
---|---|---|
dc.citation.number | 2 | - |
dc.citation.title | PHYSICAL REVIEW E | - |
dc.citation.volume | 104 | - |
dc.contributor.author | Tlusty, Tsvi | - |
dc.date.accessioned | 2023-12-21T15:20:24Z | - |
dc.date.available | 2023-12-21T15:20:24Z | - |
dc.date.created | 2021-12-09 | - |
dc.date.issued | 2021-08 | - |
dc.description.abstract | Hydrodynamics is shown to induce non-Hermitian topological phenomena in ordinary, passive soft matter. This is demonstrated by subjecting a two-dimensional elastic lattice to a low-Reynolds viscous flow. The interplay of hydrodynamics and elasticity splits Dirac cones into bulk Fermi arcs, pairing exceptional points with opposite half-integer topological charges. The bulk Fermi arc is a generic hallmark of the system exhibited in all lattice and flow symmetries. An analytic model and simulations explain how the emergent singularities shape the spectral bands and give rise to a web of van Hove singularity lines in the density of states. The present findings suggest that non-Hermitian physics can be explored in a broad class of ordinary soft matter, living and artificial alike, opening avenues for topology-based technology in this regime. | - |
dc.identifier.bibliographicCitation | PHYSICAL REVIEW E, v.104, no.2 | - |
dc.identifier.doi | 10.1103/PhysRevE.104.025002 | - |
dc.identifier.issn | 2470-0045 | - |
dc.identifier.scopusid | 2-s2.0-85112378236 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/55368 | - |
dc.identifier.wosid | 000713696500006 | - |
dc.language | 영어 | - |
dc.publisher | AMER PHYSICAL SOC | - |
dc.title | Exceptional topology in ordinary soft matter | - |
dc.type | Article | - |
dc.description.isOpenAccess | TRUE | - |
dc.relation.journalWebOfScienceCategory | Physics, Fluids & Plasmas; Physics, Mathematical | - |
dc.relation.journalResearchArea | Physics | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | FERMI-ARC | - |
dc.subject.keywordPlus | SURFACE-STATES | - |
dc.subject.keywordPlus | LATTICES | - |
dc.subject.keywordPlus | PHYSICS | - |
dc.subject.keywordPlus | ORDER | - |
dc.subject.keywordPlus | FLOW | - |
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