Coupled wire models of interacting Dirac nodal superconductors
DC Field | Value | Language |
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dc.contributor.author | Park, Moon Jip | - |
dc.contributor.author | Raza, Syed | - |
dc.contributor.author | Gilbert, Matthew J. | - |
dc.contributor.author | Teo, Jeffrey C. Y. | - |
dc.date.accessioned | 2023-09-18T07:13:09Z | - |
dc.date.available | 2023-09-18T07:13:09Z | - |
dc.date.created | 2023-07-07 | - |
dc.date.issued | 2018-11 | - |
dc.identifier.issn | 2469-9950 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/190928 | - |
dc.description.abstract | Topological nodal superconductors possess gapless low energy excitations that are characterized by point or line nodal Fermi surfaces. In this work, using a coupled wire construction, we study topological nodal superconductors that have protected Dirac nodal points. In this construction, the low-energy electronic degrees of freedom are confined in a three-dimensional array of wires, which emerge as pairing vortices of a microscopic superconducting system. The vortex array harbors an antiferromagnetic time-reversal and a mirror glide symmetry that protect the massless Dirac fermion in the single-body noninteracting limit. Within this model, we demonstrate exact-solvable many-body interactions that preserve the underlying symmetries and introduce a finite excitation energy gap. These gapping interactions support fractionalization and generically lead to nontrivial topological order. We also construct a special case of N = 16 Dirac fermions where the corresponding gapping interaction leads to a trivial E-8 topological order that is closely related to the cancellation of the large gravitational anomaly. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | AMER PHYSICAL SOC | - |
dc.title | Coupled wire models of interacting Dirac nodal superconductors | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Park, Moon Jip | - |
dc.identifier.doi | 10.1103/PhysRevB.98.184514 | - |
dc.identifier.scopusid | 2-s2.0-85057204149 | - |
dc.identifier.wosid | 000450994000007 | - |
dc.identifier.bibliographicCitation | PHYSICAL REVIEW B, v.98, no.18, pp.1 - 24 | - |
dc.relation.isPartOf | PHYSICAL REVIEW B | - |
dc.citation.title | PHYSICAL REVIEW B | - |
dc.citation.volume | 98 | - |
dc.citation.number | 18 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 24 | - |
dc.type.rims | ART | - |
dc.type.docType | 정기학술지(Article(Perspective Article포함)) | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.subject.keywordPlus | INCOMPRESSIBLE QUANTUM FLUID | - |
dc.subject.keywordPlus | SEMIMETAL | - |
dc.subject.keywordPlus | QUANTIZATION | - |
dc.subject.keywordPlus | DISCOVERY | - |
dc.subject.keywordPlus | FERMIONS | - |
dc.identifier.url | https://journals.aps.org/prb/abstract/10.1103/PhysRevB.98.184514 | - |
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