Anisotropic frustrated Heisenberg model on the honeycomb lattice
- Autores
- Kalz, Ansgar; Arlego, Marcelo José Fabián; Cabra, Daniel Carlos; Honecker, Andreas; Rossini, Gerardo Luis
- Año de publicación
- 2012
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- We investigate the ground-state phase diagram of an anisotropic Heisenberg model on the honeycomb lattice with competing interactions. We use quantum Monte Carlo simulations, as well as linear spin-wave and Ising series expansions, to determine the phase boundaries of the ordered magnetic phases. We find a region without any classical order in the vicinity of a highly frustrated point. Higher-order correlation functions in this region give no signal for long-range valence-bond order. The low-energy spectrum is derived via exact diagonalization to check for topological order on small-size periodic lattices. © 2012 American Physical Society.
Fil: Kalz, Ansgar. Universität Göttingen; Alemania
Fil: Arlego, Marcelo José Fabián. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; Argentina
Fil: Cabra, Daniel Carlos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; Argentina
Fil: Honecker, Andreas. Universität Göttingen; Alemania
Fil: Rossini, Gerardo Luis. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; Argentina - Materia
-
QUANTUM
MAGNETISM
FRUSTRATION
ANISOTROPY - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
.jpg)
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/76414
Ver los metadatos del registro completo
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Anisotropic frustrated Heisenberg model on the honeycomb latticeKalz, AnsgarArlego, Marcelo José FabiánCabra, Daniel CarlosHonecker, AndreasRossini, Gerardo LuisQUANTUMMAGNETISMFRUSTRATIONANISOTROPYhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We investigate the ground-state phase diagram of an anisotropic Heisenberg model on the honeycomb lattice with competing interactions. We use quantum Monte Carlo simulations, as well as linear spin-wave and Ising series expansions, to determine the phase boundaries of the ordered magnetic phases. We find a region without any classical order in the vicinity of a highly frustrated point. Higher-order correlation functions in this region give no signal for long-range valence-bond order. The low-energy spectrum is derived via exact diagonalization to check for topological order on small-size periodic lattices. © 2012 American Physical Society.Fil: Kalz, Ansgar. Universität Göttingen; AlemaniaFil: Arlego, Marcelo José Fabián. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; ArgentinaFil: Cabra, Daniel Carlos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; ArgentinaFil: Honecker, Andreas. Universität Göttingen; AlemaniaFil: Rossini, Gerardo Luis. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; ArgentinaAmerican Physical Society2012-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/76414Kalz, Ansgar; Arlego, Marcelo José Fabián; Cabra, Daniel Carlos; Honecker, Andreas; Rossini, Gerardo Luis; Anisotropic frustrated Heisenberg model on the honeycomb lattice; American Physical Society; Physical Review B: Condensed Matter and Materials Physics; 85; 10; 3-2012; 104505-1045141098-0121CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevB.85.104505info:eu-repo/semantics/altIdentifier/url/http://link.aps.org/doi/10.1103/PhysRevB.85.104505info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T12:19:28Zoai:ri.conicet.gov.ar:11336/76414instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-22 12:19:29.155CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
| dc.title.none.fl_str_mv |
Anisotropic frustrated Heisenberg model on the honeycomb lattice |
| title |
Anisotropic frustrated Heisenberg model on the honeycomb lattice |
| spellingShingle |
Anisotropic frustrated Heisenberg model on the honeycomb lattice Kalz, Ansgar QUANTUM MAGNETISM FRUSTRATION ANISOTROPY |
| title_short |
Anisotropic frustrated Heisenberg model on the honeycomb lattice |
| title_full |
Anisotropic frustrated Heisenberg model on the honeycomb lattice |
| title_fullStr |
Anisotropic frustrated Heisenberg model on the honeycomb lattice |
| title_full_unstemmed |
Anisotropic frustrated Heisenberg model on the honeycomb lattice |
| title_sort |
Anisotropic frustrated Heisenberg model on the honeycomb lattice |
| dc.creator.none.fl_str_mv |
Kalz, Ansgar Arlego, Marcelo José Fabián Cabra, Daniel Carlos Honecker, Andreas Rossini, Gerardo Luis |
| author |
Kalz, Ansgar |
| author_facet |
Kalz, Ansgar Arlego, Marcelo José Fabián Cabra, Daniel Carlos Honecker, Andreas Rossini, Gerardo Luis |
| author_role |
author |
| author2 |
Arlego, Marcelo José Fabián Cabra, Daniel Carlos Honecker, Andreas Rossini, Gerardo Luis |
| author2_role |
author author author author |
| dc.subject.none.fl_str_mv |
QUANTUM MAGNETISM FRUSTRATION ANISOTROPY |
| topic |
QUANTUM MAGNETISM FRUSTRATION ANISOTROPY |
| purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.3 https://purl.org/becyt/ford/1 |
| dc.description.none.fl_txt_mv |
We investigate the ground-state phase diagram of an anisotropic Heisenberg model on the honeycomb lattice with competing interactions. We use quantum Monte Carlo simulations, as well as linear spin-wave and Ising series expansions, to determine the phase boundaries of the ordered magnetic phases. We find a region without any classical order in the vicinity of a highly frustrated point. Higher-order correlation functions in this region give no signal for long-range valence-bond order. The low-energy spectrum is derived via exact diagonalization to check for topological order on small-size periodic lattices. © 2012 American Physical Society. Fil: Kalz, Ansgar. Universität Göttingen; Alemania Fil: Arlego, Marcelo José Fabián. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; Argentina Fil: Cabra, Daniel Carlos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; Argentina Fil: Honecker, Andreas. Universität Göttingen; Alemania Fil: Rossini, Gerardo Luis. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; Argentina |
| description |
We investigate the ground-state phase diagram of an anisotropic Heisenberg model on the honeycomb lattice with competing interactions. We use quantum Monte Carlo simulations, as well as linear spin-wave and Ising series expansions, to determine the phase boundaries of the ordered magnetic phases. We find a region without any classical order in the vicinity of a highly frustrated point. Higher-order correlation functions in this region give no signal for long-range valence-bond order. The low-energy spectrum is derived via exact diagonalization to check for topological order on small-size periodic lattices. © 2012 American Physical Society. |
| publishDate |
2012 |
| dc.date.none.fl_str_mv |
2012-03 |
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info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
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article |
| status_str |
publishedVersion |
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http://hdl.handle.net/11336/76414 Kalz, Ansgar; Arlego, Marcelo José Fabián; Cabra, Daniel Carlos; Honecker, Andreas; Rossini, Gerardo Luis; Anisotropic frustrated Heisenberg model on the honeycomb lattice; American Physical Society; Physical Review B: Condensed Matter and Materials Physics; 85; 10; 3-2012; 104505-104514 1098-0121 CONICET Digital CONICET |
| url |
http://hdl.handle.net/11336/76414 |
| identifier_str_mv |
Kalz, Ansgar; Arlego, Marcelo José Fabián; Cabra, Daniel Carlos; Honecker, Andreas; Rossini, Gerardo Luis; Anisotropic frustrated Heisenberg model on the honeycomb lattice; American Physical Society; Physical Review B: Condensed Matter and Materials Physics; 85; 10; 3-2012; 104505-104514 1098-0121 CONICET Digital CONICET |
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eng |
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eng |
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info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevB.85.104505 info:eu-repo/semantics/altIdentifier/url/http://link.aps.org/doi/10.1103/PhysRevB.85.104505 |
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American Physical Society |
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