Quasiperiodic spin chains in a magnetic field

Autores
Arlego, Marcelo José Fabián; Cabra, Daniel Carlos; Grynberg, Marcelo Daniel
Año de publicación
2001
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We study the interplay between a (quasi) periodic coupling array and an external magnetic field in a spin-1/2 XXZ chain. A new class of magnetization plateau is obtained by means of Abelian bosonization methods which gives rise to a sufficient quantization condition. The investigation of magnetic phase diagrams via exact diagonalization of finite clusters finds a complete agreement with the continuum treatment in a variety of situations.
Instituto de Física La Plata
Materia
Ciencias Exactas
Física
magnetization plateau
Abelian bosonization
quasiperiodic spin chains
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/125886
Acceder
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oai_identifier_str oai:sedici.unlp.edu.ar:10915/125886
network_acronym_str SEDICI
repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling Quasiperiodic spin chains in a magnetic fieldArlego, Marcelo José FabiánCabra, Daniel CarlosGrynberg, Marcelo DanielCiencias ExactasFísicamagnetization plateauAbelian bosonizationquasiperiodic spin chainsWe study the interplay between a (quasi) periodic coupling array and an external magnetic field in a spin-1/2 XXZ chain. A new class of magnetization plateau is obtained by means of Abelian bosonization methods which gives rise to a sufficient quantization condition. The investigation of magnetic phase diagrams via exact diagonalization of finite clusters finds a complete agreement with the continuum treatment in a variety of situations.Instituto de Física La Plata2001-09-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://sedici.unlp.edu.ar/handle/10915/125886enginfo:eu-repo/semantics/altIdentifier/issn/0163-1829info:eu-repo/semantics/altIdentifier/issn/1095-3795info:eu-repo/semantics/altIdentifier/arxiv/cond-mat/0104082info:eu-repo/semantics/altIdentifier/doi/10.1103/physrevb.64.134419info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/4.0/Creative Commons Attribution 4.0 International (CC BY 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-29T11:30:23Zoai:sedici.unlp.edu.ar:10915/125886Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:30:24.014SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Quasiperiodic spin chains in a magnetic field
title Quasiperiodic spin chains in a magnetic field
spellingShingle Quasiperiodic spin chains in a magnetic field
Arlego, Marcelo José Fabián
Ciencias Exactas
Física
magnetization plateau
Abelian bosonization
quasiperiodic spin chains
title_short Quasiperiodic spin chains in a magnetic field
title_full Quasiperiodic spin chains in a magnetic field
title_fullStr Quasiperiodic spin chains in a magnetic field
title_full_unstemmed Quasiperiodic spin chains in a magnetic field
title_sort Quasiperiodic spin chains in a magnetic field
dc.creator.none.fl_str_mv Arlego, Marcelo José Fabián
Cabra, Daniel Carlos
Grynberg, Marcelo Daniel
author Arlego, Marcelo José Fabián
author_facet Arlego, Marcelo José Fabián
Cabra, Daniel Carlos
Grynberg, Marcelo Daniel
author_role author
author2 Cabra, Daniel Carlos
Grynberg, Marcelo Daniel
author2_role author
author
dc.subject.none.fl_str_mv Ciencias Exactas
Física
magnetization plateau
Abelian bosonization
quasiperiodic spin chains
topic Ciencias Exactas
Física
magnetization plateau
Abelian bosonization
quasiperiodic spin chains
dc.description.none.fl_txt_mv We study the interplay between a (quasi) periodic coupling array and an external magnetic field in a spin-1/2 XXZ chain. A new class of magnetization plateau is obtained by means of Abelian bosonization methods which gives rise to a sufficient quantization condition. The investigation of magnetic phase diagrams via exact diagonalization of finite clusters finds a complete agreement with the continuum treatment in a variety of situations.
Instituto de Física La Plata
description We study the interplay between a (quasi) periodic coupling array and an external magnetic field in a spin-1/2 XXZ chain. A new class of magnetization plateau is obtained by means of Abelian bosonization methods which gives rise to a sufficient quantization condition. The investigation of magnetic phase diagrams via exact diagonalization of finite clusters finds a complete agreement with the continuum treatment in a variety of situations.
publishDate 2001
dc.date.none.fl_str_mv 2001-09-12
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://sedici.unlp.edu.ar/handle/10915/125886
url http://sedici.unlp.edu.ar/handle/10915/125886
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/issn/0163-1829
info:eu-repo/semantics/altIdentifier/issn/1095-3795
info:eu-repo/semantics/altIdentifier/arxiv/cond-mat/0104082
info:eu-repo/semantics/altIdentifier/doi/10.1103/physrevb.64.134419
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by/4.0/
Creative Commons Attribution 4.0 International (CC BY 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/4.0/
Creative Commons Attribution 4.0 International (CC BY 4.0)
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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score 13.070432

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