Chiral Spin-Orbital Liquids with Nodal Lines
dc.contributor.author | Natori, W. M. H. | |
dc.contributor.author | Andrade, E. C. [UNESP] | |
dc.contributor.author | Miranda, E. | |
dc.contributor.author | Pereira, R. G. | |
dc.contributor.institution | Universidade de São Paulo (USP) | |
dc.contributor.institution | Universidade Estadual Paulista (Unesp) | |
dc.contributor.institution | Universidade Estadual de Campinas (UNICAMP) | |
dc.contributor.institution | Univ Fed Rio Grande do Norte | |
dc.date.accessioned | 2018-11-26T16:48:15Z | |
dc.date.available | 2018-11-26T16:48:15Z | |
dc.date.issued | 2016-07-01 | |
dc.description.abstract | Strongly correlated materials with strong spin-orbit coupling hold promise for realizing topological phases with fractionalized excitations. Here, we propose a chiral spin-orbital liquid as a stable phase of a realistic model for heavy-element double perovskites. This spin liquid state has Majorana fermion excitations with a gapless spectrum characterized by nodal lines along the edges of the Brillouin zone. We show that the nodal lines are topological defects of a non-Abelian Berry connection and that the system exhibits dispersing surface states. We discuss some experimental signatures of this state and compare them with properties of the spin liquid candidate Ba2YMoO6. | en |
dc.description.affiliation | Univ Sao Paulo, Inst Fis Sao Carlos, CP 369, BR-13560970 Sao Carlos, SP, Brazil | |
dc.description.affiliation | Univ Estadual Paulista, Inst Fis Teor, Rua Dr Bento Teobaldo Ferraz 27,Bloco 2, BR-01140070 Sao Paulo, SP, Brazil | |
dc.description.affiliation | Univ Estadual Campinas, Inst Fis Gleb Wataghin, Rua Sergio Buarque Holanda 777, BR-13083859 Campinas, SP, Brazil | |
dc.description.affiliation | Univ Fed Rio Grande do Norte, Int Inst Phys, BR-59078970 Natal, RN, Brazil | |
dc.description.affiliation | Univ Fed Rio Grande do Norte, Dept Fis Teor & Expt Expt, BR-59072970 Natal, RN, Brazil | |
dc.description.affiliationUnesp | Univ Estadual Paulista, Inst Fis Teor, Rua Dr Bento Teobaldo Ferraz 27,Bloco 2, BR-01140070 Sao Paulo, SP, Brazil | |
dc.description.sponsorship | Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) | |
dc.description.sponsorship | Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) | |
dc.format.extent | 5 | |
dc.identifier | http://dx.doi.org/10.1103/PhysRevLett.117.017204 | |
dc.identifier.citation | Physical Review Letters. College Pk: Amer Physical Soc, v. 117, n. 1, 5 p., 2016. | |
dc.identifier.doi | 10.1103/PhysRevLett.117.017204 | |
dc.identifier.file | WOS000378911900009.pdf | |
dc.identifier.issn | 0031-9007 | |
dc.identifier.uri | http://hdl.handle.net/11449/161690 | |
dc.identifier.wos | WOS:000378911900009 | |
dc.language.iso | eng | |
dc.publisher | Amer Physical Soc | |
dc.relation.ispartof | Physical Review Letters | |
dc.relation.ispartofsjr | 3,622 | |
dc.rights.accessRights | Acesso aberto | |
dc.source | Web of Science | |
dc.title | Chiral Spin-Orbital Liquids with Nodal Lines | en |
dc.type | Artigo | |
dcterms.license | http://publish.aps.org/authors/transfer-of-copyright-agreement | |
dcterms.rightsHolder | Amer Physical Soc |
Arquivos
Pacote Original
1 - 1 de 1
Carregando...
- Nome:
- WOS000378911900009.pdf
- Tamanho:
- 1.29 MB
- Formato:
- Adobe Portable Document Format
- Descrição: