Effective spin quantum phases in systems of trapped ions

A system of trapped ions under the action of off-resonant standing waves can be used to simulate a variety of quantum spin models. In this work, we describe theoretically quantum phases that can be observed in the simplest realization of this idea: quantum Ising and XY models. Our numerical calculat...

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Detalles Bibliográficos
Autores: Deng, X.-L., Porras Torres, Diego, Cirac, J. Ignacio
Tipo de recurso: artículo
Fecha de publicación:2005
País:España
Institución:Universidad Complutense de Madrid (UCM)
Repositorio:Docta Complutense
Idioma:inglés
OAI Identifier:oai:docta.ucm.es:20.500.14352/52218
Acceso en línea:https://hdl.handle.net/20.500.14352/52218
Access Level:acceso abierto
Palabra clave:53
Renormalization-groups
Gate
Computer
Dynamics
Models
Atoms
Física (Física)
22 Física
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oai_identifier_str oai:docta.ucm.es:20.500.14352/52218
network_acronym_str ES
network_name_str España
repository_id_str
spelling Effective spin quantum phases in systems of trapped ionsDeng, X.-L.Porras Torres, DiegoCirac, J. Ignacio53Renormalization-groupsGateComputerDynamicsModelsAtomsFísica (Física)22 FísicaA system of trapped ions under the action of off-resonant standing waves can be used to simulate a variety of quantum spin models. In this work, we describe theoretically quantum phases that can be observed in the simplest realization of this idea: quantum Ising and XY models. Our numerical calculations with the density matrix renormalization group method show that experiments with ion traps should allow one to access general properties of quantum critical systems. On the other hand, ion trap quantum spin models show a few unusual features due to the peculiarities of induced effective spin-spin interactions which lead to interesting effects like long-range quantum correlations and the coexistence of different spin phases.American Physical SocietyUniversidad Complutense de Madrid20052005-12-0120052005-12-01journal articlehttp://purl.org/coar/resource_type/c_6501info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/20.500.14352/52218reponame:Docta Complutenseinstname:Universidad Complutense de Madrid (UCM)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:docta.ucm.es:20.500.14352/522182026-06-02T12:44:21Z
dc.title.none.fl_str_mv Effective spin quantum phases in systems of trapped ions
title Effective spin quantum phases in systems of trapped ions
spellingShingle Effective spin quantum phases in systems of trapped ions
Deng, X.-L.
53
Renormalization-groups
Gate
Computer
Dynamics
Models
Atoms
Física (Física)
22 Física
title_short Effective spin quantum phases in systems of trapped ions
title_full Effective spin quantum phases in systems of trapped ions
title_fullStr Effective spin quantum phases in systems of trapped ions
title_full_unstemmed Effective spin quantum phases in systems of trapped ions
title_sort Effective spin quantum phases in systems of trapped ions
dc.creator.none.fl_str_mv Deng, X.-L.
Porras Torres, Diego
Cirac, J. Ignacio
author Deng, X.-L.
author_facet Deng, X.-L.
Porras Torres, Diego
Cirac, J. Ignacio
author_role author
author2 Porras Torres, Diego
Cirac, J. Ignacio
author2_role author
author
dc.contributor.none.fl_str_mv Universidad Complutense de Madrid
dc.subject.none.fl_str_mv 53
Renormalization-groups
Gate
Computer
Dynamics
Models
Atoms
Física (Física)
22 Física
topic 53
Renormalization-groups
Gate
Computer
Dynamics
Models
Atoms
Física (Física)
22 Física
description A system of trapped ions under the action of off-resonant standing waves can be used to simulate a variety of quantum spin models. In this work, we describe theoretically quantum phases that can be observed in the simplest realization of this idea: quantum Ising and XY models. Our numerical calculations with the density matrix renormalization group method show that experiments with ion traps should allow one to access general properties of quantum critical systems. On the other hand, ion trap quantum spin models show a few unusual features due to the peculiarities of induced effective spin-spin interactions which lead to interesting effects like long-range quantum correlations and the coexistence of different spin phases.
publishDate 2005
dc.date.none.fl_str_mv 2005
2005-12-01
2005
2005-12-01
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/20.500.14352/52218
url https://hdl.handle.net/20.500.14352/52218
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv American Physical Society
publisher.none.fl_str_mv American Physical Society
dc.source.none.fl_str_mv reponame:Docta Complutense
instname:Universidad Complutense de Madrid (UCM)
instname_str Universidad Complutense de Madrid (UCM)
reponame_str Docta Complutense
collection Docta Complutense
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869419223500980224
score 15,300719

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