Holographic Type II Goldstone bosons

Autores
Amado, Irene; Areán, Daniel; Jimenez Alba, Amadeo; Landsteiner, Karl; Melgar, Luis; Salazar, Ignacio
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The Goldstone theorem implies the appearance of an ungapped mode whenever a continuous global symmetry is spontaneously broken. In general it does not say anything about the precise form of the dispersion relation nor does it imply that there is one massless mode for each broken symmetry generator. It is a well-established fact that even for relativistic field theories in the presence of a chemical potential Goldstone modes with quadratic dispersion relation, the type II Goldstone bosons, appear in the spectrum. We develop two holographic models that feature type II Goldstone modes as part of the quasinormal mode spectrum. The models are based on simple generalizations with U(2) symmetry of the well-studied holographic s-wave superfluid. Our results include Goldstone modes without broken generators but with unusual realization of symmetries and a frequency dependent conductivity of striking resemblance to the one of Graphene. © 2013 SISSA, Trieste, Italy.
Fil: Amado, Irene. Technion - Israel Institute of Technology; Israel
Fil: Areán, Daniel. The Abdus Salam. International Centre for Theoretical Physics; Italia. Istituto Nazionale Di Fisica Nucleare, Sezione Di Trieste;
Fil: Jimenez Alba, Amadeo. Universidad Autónoma de Madrid; España
Fil: Landsteiner, Karl. Universidad Autónoma de Madrid; España
Fil: Melgar, Luis. Universidad Autónoma de Madrid; España
Fil: Salazar, Ignacio. The Abdus Salam. International Centre for Theoretical Physics; Italia. Instituto de Física la Plata (conicet- Universidad Nacional de la Plata); Argentina. 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
ADS-CFT CORRESPONDENCE
GAUGE-GRAVITY CORRESPONDENCE
HOLOGRAPHY AND CONDENSED MATTER PHYSICS (ADS/CMT)
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/100226
Acceder
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repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Holographic Type II Goldstone bosonsAmado, IreneAreán, DanielJimenez Alba, AmadeoLandsteiner, KarlMelgar, LuisSalazar, IgnacioADS-CFT CORRESPONDENCEGAUGE-GRAVITY CORRESPONDENCEHOLOGRAPHY AND CONDENSED MATTER PHYSICS (ADS/CMT)https://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1The Goldstone theorem implies the appearance of an ungapped mode whenever a continuous global symmetry is spontaneously broken. In general it does not say anything about the precise form of the dispersion relation nor does it imply that there is one massless mode for each broken symmetry generator. It is a well-established fact that even for relativistic field theories in the presence of a chemical potential Goldstone modes with quadratic dispersion relation, the type II Goldstone bosons, appear in the spectrum. We develop two holographic models that feature type II Goldstone modes as part of the quasinormal mode spectrum. The models are based on simple generalizations with U(2) symmetry of the well-studied holographic s-wave superfluid. Our results include Goldstone modes without broken generators but with unusual realization of symmetries and a frequency dependent conductivity of striking resemblance to the one of Graphene. © 2013 SISSA, Trieste, Italy.Fil: Amado, Irene. Technion - Israel Institute of Technology; IsraelFil: Areán, Daniel. The Abdus Salam. International Centre for Theoretical Physics; Italia. Istituto Nazionale Di Fisica Nucleare, Sezione Di Trieste; Fil: Jimenez Alba, Amadeo. Universidad Autónoma de Madrid; EspañaFil: Landsteiner, Karl. Universidad Autónoma de Madrid; EspañaFil: Melgar, Luis. Universidad Autónoma de Madrid; EspañaFil: Salazar, Ignacio. The Abdus Salam. International Centre for Theoretical Physics; Italia. Instituto de Física la Plata (conicet- Universidad Nacional de la Plata); Argentina. 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; ArgentinaSpringer2013-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/100226Amado, Irene; Areán, Daniel; Jimenez Alba, Amadeo; Landsteiner, Karl; Melgar, Luis; et al.; Holographic Type II Goldstone bosons; Springer; Journal of High Energy Physics; 1307; 108; 7-20131126-6708CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://arxiv.org/pdf/1302.5641v2.pdfinfo:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007/JHEP07(2013)108info:eu-repo/semantics/altIdentifier/doi/10.1007/JHEP07(2013)108info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:03:24Zoai:ri.conicet.gov.ar:11336/100226instacron: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:34982025-09-10 13:03:24.441CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Holographic Type II Goldstone bosons
title Holographic Type II Goldstone bosons
spellingShingle Holographic Type II Goldstone bosons
Amado, Irene
ADS-CFT CORRESPONDENCE
GAUGE-GRAVITY CORRESPONDENCE
HOLOGRAPHY AND CONDENSED MATTER PHYSICS (ADS/CMT)
title_short Holographic Type II Goldstone bosons
title_full Holographic Type II Goldstone bosons
title_fullStr Holographic Type II Goldstone bosons
title_full_unstemmed Holographic Type II Goldstone bosons
title_sort Holographic Type II Goldstone bosons
dc.creator.none.fl_str_mv Amado, Irene
Areán, Daniel
Jimenez Alba, Amadeo
Landsteiner, Karl
Melgar, Luis
Salazar, Ignacio
author Amado, Irene
author_facet Amado, Irene
Areán, Daniel
Jimenez Alba, Amadeo
Landsteiner, Karl
Melgar, Luis
Salazar, Ignacio
author_role author
author2 Areán, Daniel
Jimenez Alba, Amadeo
Landsteiner, Karl
Melgar, Luis
Salazar, Ignacio
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv ADS-CFT CORRESPONDENCE
GAUGE-GRAVITY CORRESPONDENCE
HOLOGRAPHY AND CONDENSED MATTER PHYSICS (ADS/CMT)
topic ADS-CFT CORRESPONDENCE
GAUGE-GRAVITY CORRESPONDENCE
HOLOGRAPHY AND CONDENSED MATTER PHYSICS (ADS/CMT)
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The Goldstone theorem implies the appearance of an ungapped mode whenever a continuous global symmetry is spontaneously broken. In general it does not say anything about the precise form of the dispersion relation nor does it imply that there is one massless mode for each broken symmetry generator. It is a well-established fact that even for relativistic field theories in the presence of a chemical potential Goldstone modes with quadratic dispersion relation, the type II Goldstone bosons, appear in the spectrum. We develop two holographic models that feature type II Goldstone modes as part of the quasinormal mode spectrum. The models are based on simple generalizations with U(2) symmetry of the well-studied holographic s-wave superfluid. Our results include Goldstone modes without broken generators but with unusual realization of symmetries and a frequency dependent conductivity of striking resemblance to the one of Graphene. © 2013 SISSA, Trieste, Italy.
Fil: Amado, Irene. Technion - Israel Institute of Technology; Israel
Fil: Areán, Daniel. The Abdus Salam. International Centre for Theoretical Physics; Italia. Istituto Nazionale Di Fisica Nucleare, Sezione Di Trieste;
Fil: Jimenez Alba, Amadeo. Universidad Autónoma de Madrid; España
Fil: Landsteiner, Karl. Universidad Autónoma de Madrid; España
Fil: Melgar, Luis. Universidad Autónoma de Madrid; España
Fil: Salazar, Ignacio. The Abdus Salam. International Centre for Theoretical Physics; Italia. Instituto de Física la Plata (conicet- Universidad Nacional de la Plata); Argentina. 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 The Goldstone theorem implies the appearance of an ungapped mode whenever a continuous global symmetry is spontaneously broken. In general it does not say anything about the precise form of the dispersion relation nor does it imply that there is one massless mode for each broken symmetry generator. It is a well-established fact that even for relativistic field theories in the presence of a chemical potential Goldstone modes with quadratic dispersion relation, the type II Goldstone bosons, appear in the spectrum. We develop two holographic models that feature type II Goldstone modes as part of the quasinormal mode spectrum. The models are based on simple generalizations with U(2) symmetry of the well-studied holographic s-wave superfluid. Our results include Goldstone modes without broken generators but with unusual realization of symmetries and a frequency dependent conductivity of striking resemblance to the one of Graphene. © 2013 SISSA, Trieste, Italy.
publishDate 2013
dc.date.none.fl_str_mv 2013-07
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
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://hdl.handle.net/11336/100226
Amado, Irene; Areán, Daniel; Jimenez Alba, Amadeo; Landsteiner, Karl; Melgar, Luis; et al.; Holographic Type II Goldstone bosons; Springer; Journal of High Energy Physics; 1307; 108; 7-2013
1126-6708
CONICET Digital
CONICET
url http://hdl.handle.net/11336/100226
identifier_str_mv Amado, Irene; Areán, Daniel; Jimenez Alba, Amadeo; Landsteiner, Karl; Melgar, Luis; et al.; Holographic Type II Goldstone bosons; Springer; Journal of High Energy Physics; 1307; 108; 7-2013
1126-6708
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://arxiv.org/pdf/1302.5641v2.pdf
info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007/JHEP07(2013)108
info:eu-repo/semantics/altIdentifier/doi/10.1007/JHEP07(2013)108
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Springer
publisher.none.fl_str_mv Springer
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1842980080624599040
score 12.993085

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