Self-energy effects in cuprates and the dome-shaped behavior of the superconducting critical temperature
- Autores
- Buzon, Guillermo Ernesto; Foussats, Adriana Teresa; Bejas, Matias Hector; Greco, Andres Francisco
- Año de publicación
- 2014
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Hole-doped cuprates show a superconducting critical temperature Tc which follows a universal dome-shaped behavior as a function of doping. It is believed that the origin of superconductivity in cuprates is entangled with the physics of the pseudogap phase. An open discussion is whether the source of superconductivity is the same effect that causes the pseudogap properties. The t-J model treated in large-N expansion shows d-wave superconductivity triggered by nonretarded interactions, and an instability of the paramagnetic state to a flux phase or d-wave charge-density wave (d-CDW) state. In this paper we show that self-energy effects near the d-CDW instability may lead to a dome-shaped behavior of Tc. In addition, it is also shown that these self-energy contributions may describe several properties observed in the pseudogap phase. In this picture, although fluctuations responsible for the pseudogap properties lead to a dome-shaped behavior, they are not involved in pairing, which is mainly nonretarded.
Fil: Buzon, Guillermo Ernesto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Instituto de Física de Rosario (i); Argentina
Fil: Foussats, Adriana Teresa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Instituto de Física de Rosario (i); Argentina
Fil: Bejas, Matias Hector. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Instituto de Física de Rosario (i); Argentina
Fil: Greco, Andres Francisco. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Instituto de Física de Rosario (i); Argentina - Materia
-
Cuprate Superconductors
Hole-Doped
Pseudogap Regime
Superconductivity Phase Diagrams - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/6191
Ver los metadatos del registro completo
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Self-energy effects in cuprates and the dome-shaped behavior of the superconducting critical temperatureBuzon, Guillermo ErnestoFoussats, Adriana TeresaBejas, Matias HectorGreco, Andres FranciscoCuprate SuperconductorsHole-DopedPseudogap RegimeSuperconductivity Phase Diagramshttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1Hole-doped cuprates show a superconducting critical temperature Tc which follows a universal dome-shaped behavior as a function of doping. It is believed that the origin of superconductivity in cuprates is entangled with the physics of the pseudogap phase. An open discussion is whether the source of superconductivity is the same effect that causes the pseudogap properties. The t-J model treated in large-N expansion shows d-wave superconductivity triggered by nonretarded interactions, and an instability of the paramagnetic state to a flux phase or d-wave charge-density wave (d-CDW) state. In this paper we show that self-energy effects near the d-CDW instability may lead to a dome-shaped behavior of Tc. In addition, it is also shown that these self-energy contributions may describe several properties observed in the pseudogap phase. In this picture, although fluctuations responsible for the pseudogap properties lead to a dome-shaped behavior, they are not involved in pairing, which is mainly nonretarded.Fil: Buzon, Guillermo Ernesto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Instituto de Física de Rosario (i); ArgentinaFil: Foussats, Adriana Teresa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Instituto de Física de Rosario (i); ArgentinaFil: Bejas, Matias Hector. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Instituto de Física de Rosario (i); ArgentinaFil: Greco, Andres Francisco. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Instituto de Física de Rosario (i); ArgentinaAmerican Physical Society2014-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/6191Buzon, Guillermo Ernesto; Foussats, Adriana Teresa; Bejas, Matias Hector; Greco, Andres Francisco; Self-energy effects in cuprates and the dome-shaped behavior of the superconducting critical temperature; American Physical Society; Physical Review B: Condensed Matter and Materials Physics; 89; 1-2014; 024516-0245161098-0121enginfo:eu-repo/semantics/altIdentifier/url/http://journals.aps.org/prb/abstract/10.1103/PhysRevB.89.024516info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevB.89.024516info:eu-repo/semantics/altIdentifier/url/http://arxiv.org/abs/1401.3196v1info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:40:49Zoai:ri.conicet.gov.ar:11336/6191instacron: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 09:40:49.719CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Self-energy effects in cuprates and the dome-shaped behavior of the superconducting critical temperature |
title |
Self-energy effects in cuprates and the dome-shaped behavior of the superconducting critical temperature |
spellingShingle |
Self-energy effects in cuprates and the dome-shaped behavior of the superconducting critical temperature Buzon, Guillermo Ernesto Cuprate Superconductors Hole-Doped Pseudogap Regime Superconductivity Phase Diagrams |
title_short |
Self-energy effects in cuprates and the dome-shaped behavior of the superconducting critical temperature |
title_full |
Self-energy effects in cuprates and the dome-shaped behavior of the superconducting critical temperature |
title_fullStr |
Self-energy effects in cuprates and the dome-shaped behavior of the superconducting critical temperature |
title_full_unstemmed |
Self-energy effects in cuprates and the dome-shaped behavior of the superconducting critical temperature |
title_sort |
Self-energy effects in cuprates and the dome-shaped behavior of the superconducting critical temperature |
dc.creator.none.fl_str_mv |
Buzon, Guillermo Ernesto Foussats, Adriana Teresa Bejas, Matias Hector Greco, Andres Francisco |
author |
Buzon, Guillermo Ernesto |
author_facet |
Buzon, Guillermo Ernesto Foussats, Adriana Teresa Bejas, Matias Hector Greco, Andres Francisco |
author_role |
author |
author2 |
Foussats, Adriana Teresa Bejas, Matias Hector Greco, Andres Francisco |
author2_role |
author author author |
dc.subject.none.fl_str_mv |
Cuprate Superconductors Hole-Doped Pseudogap Regime Superconductivity Phase Diagrams |
topic |
Cuprate Superconductors Hole-Doped Pseudogap Regime Superconductivity Phase Diagrams |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.3 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Hole-doped cuprates show a superconducting critical temperature Tc which follows a universal dome-shaped behavior as a function of doping. It is believed that the origin of superconductivity in cuprates is entangled with the physics of the pseudogap phase. An open discussion is whether the source of superconductivity is the same effect that causes the pseudogap properties. The t-J model treated in large-N expansion shows d-wave superconductivity triggered by nonretarded interactions, and an instability of the paramagnetic state to a flux phase or d-wave charge-density wave (d-CDW) state. In this paper we show that self-energy effects near the d-CDW instability may lead to a dome-shaped behavior of Tc. In addition, it is also shown that these self-energy contributions may describe several properties observed in the pseudogap phase. In this picture, although fluctuations responsible for the pseudogap properties lead to a dome-shaped behavior, they are not involved in pairing, which is mainly nonretarded. Fil: Buzon, Guillermo Ernesto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Instituto de Física de Rosario (i); Argentina Fil: Foussats, Adriana Teresa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Instituto de Física de Rosario (i); Argentina Fil: Bejas, Matias Hector. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Instituto de Física de Rosario (i); Argentina Fil: Greco, Andres Francisco. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Instituto de Física de Rosario (i); Argentina |
description |
Hole-doped cuprates show a superconducting critical temperature Tc which follows a universal dome-shaped behavior as a function of doping. It is believed that the origin of superconductivity in cuprates is entangled with the physics of the pseudogap phase. An open discussion is whether the source of superconductivity is the same effect that causes the pseudogap properties. The t-J model treated in large-N expansion shows d-wave superconductivity triggered by nonretarded interactions, and an instability of the paramagnetic state to a flux phase or d-wave charge-density wave (d-CDW) state. In this paper we show that self-energy effects near the d-CDW instability may lead to a dome-shaped behavior of Tc. In addition, it is also shown that these self-energy contributions may describe several properties observed in the pseudogap phase. In this picture, although fluctuations responsible for the pseudogap properties lead to a dome-shaped behavior, they are not involved in pairing, which is mainly nonretarded. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-01 |
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/11336/6191 Buzon, Guillermo Ernesto; Foussats, Adriana Teresa; Bejas, Matias Hector; Greco, Andres Francisco; Self-energy effects in cuprates and the dome-shaped behavior of the superconducting critical temperature; American Physical Society; Physical Review B: Condensed Matter and Materials Physics; 89; 1-2014; 024516-024516 1098-0121 |
url |
http://hdl.handle.net/11336/6191 |
identifier_str_mv |
Buzon, Guillermo Ernesto; Foussats, Adriana Teresa; Bejas, Matias Hector; Greco, Andres Francisco; Self-energy effects in cuprates and the dome-shaped behavior of the superconducting critical temperature; American Physical Society; Physical Review B: Condensed Matter and Materials Physics; 89; 1-2014; 024516-024516 1098-0121 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/http://journals.aps.org/prb/abstract/10.1103/PhysRevB.89.024516 info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevB.89.024516 info:eu-repo/semantics/altIdentifier/url/http://arxiv.org/abs/1401.3196v1 |
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 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:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
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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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13.070432 |