Strange metal crossover in the doped holographic superconductor

Autores
Giordano, Gaston Luciano; Grandi, Nicolás Esteban; Lugo, Adrián René; Soto Garrido, Rodrigo
Año de publicación
2018
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
In a recent paper, Kiritsis and Li presented a holographic model to study the competition between different orders at finite doping in holographic superconductors. In the present work, we introduce fermions into such model and study the fermionic spectral functions in the normal phase at zero and finite temperatures. Combining analytic and numerical methods, we found that there is a crossover from a strange metal with short lived excitations at small doping, into a Fermi liquid with well defined quasiparticles at large doping. The critical doping at which excitations becomes long lived increases with temperature. The emerging phase diagram is qualitatively similar to that of High Temperature Superconductors.
Fil: Giordano, Gaston Luciano. 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: Grandi, Nicolás Esteban. 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: Lugo, Adrián René. 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: Soto Garrido, Rodrigo. Universidad San Sebastián. Facultad de Ingeniería y Tecnología ; Chile
Materia
ADS-CFT 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:11336/97875
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Strange metal crossover in the doped holographic superconductorGiordano, Gaston LucianoGrandi, Nicolás EstebanLugo, Adrián RenéSoto Garrido, RodrigoADS-CFT CORRESPONDENCEHOLOGRAPHY AND CONDENSED MATTER PHYSICS (ADS/CMT)https://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1In a recent paper, Kiritsis and Li presented a holographic model to study the competition between different orders at finite doping in holographic superconductors. In the present work, we introduce fermions into such model and study the fermionic spectral functions in the normal phase at zero and finite temperatures. Combining analytic and numerical methods, we found that there is a crossover from a strange metal with short lived excitations at small doping, into a Fermi liquid with well defined quasiparticles at large doping. The critical doping at which excitations becomes long lived increases with temperature. The emerging phase diagram is qualitatively similar to that of High Temperature Superconductors.Fil: Giordano, Gaston Luciano. 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: Grandi, Nicolás Esteban. 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: Lugo, Adrián René. 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: Soto Garrido, Rodrigo. Universidad San Sebastián. Facultad de Ingeniería y Tecnología ; ChileSpringer2018-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/97875Giordano, Gaston Luciano; Grandi, Nicolás Esteban; Lugo, Adrián René; Soto Garrido, Rodrigo; Strange metal crossover in the doped holographic superconductor; Springer; Journal of High Energy Physics; 2018; 10; 10-20181126-6708CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007%2FJHEP10%282018%29068info:eu-repo/semantics/altIdentifier/doi/10.1007/JHEP10(2018)068info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:54:11Zoai:ri.conicet.gov.ar:11336/97875instacron: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:34982025-09-29 09:54:11.452CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Strange metal crossover in the doped holographic superconductor
title Strange metal crossover in the doped holographic superconductor
spellingShingle Strange metal crossover in the doped holographic superconductor
Giordano, Gaston Luciano
ADS-CFT CORRESPONDENCE
HOLOGRAPHY AND CONDENSED MATTER PHYSICS (ADS/CMT)
title_short Strange metal crossover in the doped holographic superconductor
title_full Strange metal crossover in the doped holographic superconductor
title_fullStr Strange metal crossover in the doped holographic superconductor
title_full_unstemmed Strange metal crossover in the doped holographic superconductor
title_sort Strange metal crossover in the doped holographic superconductor
dc.creator.none.fl_str_mv Giordano, Gaston Luciano
Grandi, Nicolás Esteban
Lugo, Adrián René
Soto Garrido, Rodrigo
author Giordano, Gaston Luciano
author_facet Giordano, Gaston Luciano
Grandi, Nicolás Esteban
Lugo, Adrián René
Soto Garrido, Rodrigo
author_role author
author2 Grandi, Nicolás Esteban
Lugo, Adrián René
Soto Garrido, Rodrigo
author2_role author
author
author
dc.subject.none.fl_str_mv ADS-CFT CORRESPONDENCE
HOLOGRAPHY AND CONDENSED MATTER PHYSICS (ADS/CMT)
topic ADS-CFT 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 In a recent paper, Kiritsis and Li presented a holographic model to study the competition between different orders at finite doping in holographic superconductors. In the present work, we introduce fermions into such model and study the fermionic spectral functions in the normal phase at zero and finite temperatures. Combining analytic and numerical methods, we found that there is a crossover from a strange metal with short lived excitations at small doping, into a Fermi liquid with well defined quasiparticles at large doping. The critical doping at which excitations becomes long lived increases with temperature. The emerging phase diagram is qualitatively similar to that of High Temperature Superconductors.
Fil: Giordano, Gaston Luciano. 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: Grandi, Nicolás Esteban. 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: Lugo, Adrián René. 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: Soto Garrido, Rodrigo. Universidad San Sebastián. Facultad de Ingeniería y Tecnología ; Chile
description In a recent paper, Kiritsis and Li presented a holographic model to study the competition between different orders at finite doping in holographic superconductors. In the present work, we introduce fermions into such model and study the fermionic spectral functions in the normal phase at zero and finite temperatures. Combining analytic and numerical methods, we found that there is a crossover from a strange metal with short lived excitations at small doping, into a Fermi liquid with well defined quasiparticles at large doping. The critical doping at which excitations becomes long lived increases with temperature. The emerging phase diagram is qualitatively similar to that of High Temperature Superconductors.
publishDate 2018
dc.date.none.fl_str_mv 2018-10
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/11336/97875
Giordano, Gaston Luciano; Grandi, Nicolás Esteban; Lugo, Adrián René; Soto Garrido, Rodrigo; Strange metal crossover in the doped holographic superconductor; Springer; Journal of High Energy Physics; 2018; 10; 10-2018
1126-6708
CONICET Digital
CONICET
url http://hdl.handle.net/11336/97875
identifier_str_mv Giordano, Gaston Luciano; Grandi, Nicolás Esteban; Lugo, Adrián René; Soto Garrido, Rodrigo; Strange metal crossover in the doped holographic superconductor; Springer; Journal of High Energy Physics; 2018; 10; 10-2018
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/https://link.springer.com/article/10.1007%2FJHEP10%282018%29068
info:eu-repo/semantics/altIdentifier/doi/10.1007/JHEP10(2018)068
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
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
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score 13.070432

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