DC Field | Value | Language |
---|---|---|
dc.contributor.author | Pixley, J. H. | ko |
dc.contributor.author | Lee, SungBin | ko |
dc.contributor.author | Brandom, B. | ko |
dc.contributor.author | Parameswaran, S. A. | ko |
dc.date.accessioned | 2017-09-08T05:22:52Z | - |
dc.date.available | 2017-09-08T05:22:52Z | - |
dc.date.created | 2017-08-28 | - |
dc.date.created | 2017-08-28 | - |
dc.date.issued | 2017-08 | - |
dc.identifier.citation | PHYSICAL REVIEW B, v.96, no.8, pp.081105 | - |
dc.identifier.issn | 2469-9950 | - |
dc.identifier.uri | http://hdl.handle.net/10203/225671 | - |
dc.description.abstract | We study the competition between Kondo screening and frustrated magnetism on the nonsymmorphic Shastry-Sutherland Kondo lattice at a filling of two conduction electrons per unit cell. This model is known to host a set of gapless partially Kondo screened phases intermediate between the Kondo-destroyed paramagnet and the heavy Fermi liquid. Based on crystal symmetries, we argue that (i) both the paramagnet and the heavy Fermi liquid are semimetals protected by a glide symmetry; and (ii) partial Kondo screening breaks the symmetry, removing this protection and allowing the partially Kondo screened phase to be deformed into a Kondo insulator via a Lifshitz transition. We confirm these results using large-N mean-field theory and then use nonperturbative arguments to derive a generalized Luttinger sum rule constraining the phase structure of two-dimensional nonsymmorphic Kondo lattices beyond the mean-field limit. | - |
dc.language | English | - |
dc.publisher | AMER PHYSICAL SOC | - |
dc.subject | QUANTUM PHASE-TRANSITIONS | - |
dc.subject | HEAVY-FERMION METALS | - |
dc.subject | CRITICALITY | - |
dc.subject | DIAGRAM | - |
dc.subject | SURFACE | - |
dc.subject | LIQUIDS | - |
dc.subject | LATTICE | - |
dc.title | Filling-enforced nonsymmorphic Kondo semimetals in two dimensions | - |
dc.type | Article | - |
dc.identifier.wosid | 000407440900001 | - |
dc.identifier.scopusid | 2-s2.0-85029521963 | - |
dc.type.rims | ART | - |
dc.citation.volume | 96 | - |
dc.citation.issue | 8 | - |
dc.citation.beginningpage | 081105 | - |
dc.citation.publicationname | PHYSICAL REVIEW B | - |
dc.identifier.doi | 10.1103/PhysRevB.96.081105 | - |
dc.contributor.localauthor | Lee, SungBin | - |
dc.contributor.nonIdAuthor | Pixley, J. H. | - |
dc.contributor.nonIdAuthor | Brandom, B. | - |
dc.contributor.nonIdAuthor | Parameswaran, S. A. | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | QUANTUM PHASE-TRANSITIONS | - |
dc.subject.keywordPlus | HEAVY-FERMION METALS | - |
dc.subject.keywordPlus | CRITICALITY | - |
dc.subject.keywordPlus | DIAGRAM | - |
dc.subject.keywordPlus | SURFACE | - |
dc.subject.keywordPlus | LIQUIDS | - |
dc.subject.keywordPlus | LATTICE | - |
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