The cusp anomalous dimension at three loops and beyond
- Autores
- Correa, Diego Hernán; Henn, Johannes; Maldacena, Juan; Sever, Amit
- Año de publicación
- 2012
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- We derive an analytic formula at three loops for the cusp anomalous dimension Γ cusp(φ) in N = 4 super Yang-Mills. This is done by exploiting the relation of the latter to the Regge limit of massive amplitudes. We comment on the corresponding three loops quark anti-quark potential. Our result also determines a considerable part of the three-loop cusp anomalous dimension in QCD. Finally, we consider a limit in which only ladder diagrams contribute to physical observables. In that limit, a precise agreement with strong coupling is observed. © 2012 SISSA.
Fil: Correa, Diego Hernán. 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: Henn, Johannes. Institute For Advanced Studies; Estados Unidos
Fil: Maldacena, Juan. Institute For Advanced Studies; Estados Unidos
Fil: Sever, Amit. Perimeter Institute For Theoretical Physics; Canadá. Institute For Advanced Studies; Estados Unidos - Materia
-
'T Hooft And Polyakov Loops
1/N Expansion
Ads-Cft Correspondence
Scattering Amplitudes
Wilson - 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:11336/76536
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The cusp anomalous dimension at three loops and beyondCorrea, Diego HernánHenn, JohannesMaldacena, JuanSever, Amit'T Hooft And Polyakov Loops1/N ExpansionAds-Cft CorrespondenceScattering AmplitudesWilsonhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We derive an analytic formula at three loops for the cusp anomalous dimension Γ cusp(φ) in N = 4 super Yang-Mills. This is done by exploiting the relation of the latter to the Regge limit of massive amplitudes. We comment on the corresponding three loops quark anti-quark potential. Our result also determines a considerable part of the three-loop cusp anomalous dimension in QCD. Finally, we consider a limit in which only ladder diagrams contribute to physical observables. In that limit, a precise agreement with strong coupling is observed. © 2012 SISSA.Fil: Correa, Diego Hernán. 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: Henn, Johannes. Institute For Advanced Studies; Estados UnidosFil: Maldacena, Juan. Institute For Advanced Studies; Estados UnidosFil: Sever, Amit. Perimeter Institute For Theoretical Physics; Canadá. Institute For Advanced Studies; Estados UnidosSpringer2012-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/76536Correa, Diego Hernán; Henn, Johannes; Maldacena, Juan; Sever, Amit; The cusp anomalous dimension at three loops and beyond; Springer; Journal of High Energy Physics; 5; 5-2012; 1-301126-6708CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1007/JHEP05(2012)098info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007%2FJHEP05%282012%29098info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T15:20:39Zoai:ri.conicet.gov.ar:11336/76536instacron: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:34982025-10-15 15:20:39.575CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
The cusp anomalous dimension at three loops and beyond |
title |
The cusp anomalous dimension at three loops and beyond |
spellingShingle |
The cusp anomalous dimension at three loops and beyond Correa, Diego Hernán 'T Hooft And Polyakov Loops 1/N Expansion Ads-Cft Correspondence Scattering Amplitudes Wilson |
title_short |
The cusp anomalous dimension at three loops and beyond |
title_full |
The cusp anomalous dimension at three loops and beyond |
title_fullStr |
The cusp anomalous dimension at three loops and beyond |
title_full_unstemmed |
The cusp anomalous dimension at three loops and beyond |
title_sort |
The cusp anomalous dimension at three loops and beyond |
dc.creator.none.fl_str_mv |
Correa, Diego Hernán Henn, Johannes Maldacena, Juan Sever, Amit |
author |
Correa, Diego Hernán |
author_facet |
Correa, Diego Hernán Henn, Johannes Maldacena, Juan Sever, Amit |
author_role |
author |
author2 |
Henn, Johannes Maldacena, Juan Sever, Amit |
author2_role |
author author author |
dc.subject.none.fl_str_mv |
'T Hooft And Polyakov Loops 1/N Expansion Ads-Cft Correspondence Scattering Amplitudes Wilson |
topic |
'T Hooft And Polyakov Loops 1/N Expansion Ads-Cft Correspondence Scattering Amplitudes Wilson |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.3 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
We derive an analytic formula at three loops for the cusp anomalous dimension Γ cusp(φ) in N = 4 super Yang-Mills. This is done by exploiting the relation of the latter to the Regge limit of massive amplitudes. We comment on the corresponding three loops quark anti-quark potential. Our result also determines a considerable part of the three-loop cusp anomalous dimension in QCD. Finally, we consider a limit in which only ladder diagrams contribute to physical observables. In that limit, a precise agreement with strong coupling is observed. © 2012 SISSA. Fil: Correa, Diego Hernán. 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: Henn, Johannes. Institute For Advanced Studies; Estados Unidos Fil: Maldacena, Juan. Institute For Advanced Studies; Estados Unidos Fil: Sever, Amit. Perimeter Institute For Theoretical Physics; Canadá. Institute For Advanced Studies; Estados Unidos |
description |
We derive an analytic formula at three loops for the cusp anomalous dimension Γ cusp(φ) in N = 4 super Yang-Mills. This is done by exploiting the relation of the latter to the Regge limit of massive amplitudes. We comment on the corresponding three loops quark anti-quark potential. Our result also determines a considerable part of the three-loop cusp anomalous dimension in QCD. Finally, we consider a limit in which only ladder diagrams contribute to physical observables. In that limit, a precise agreement with strong coupling is observed. © 2012 SISSA. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-05 |
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/11336/76536 Correa, Diego Hernán; Henn, Johannes; Maldacena, Juan; Sever, Amit; The cusp anomalous dimension at three loops and beyond; Springer; Journal of High Energy Physics; 5; 5-2012; 1-30 1126-6708 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/76536 |
identifier_str_mv |
Correa, Diego Hernán; Henn, Johannes; Maldacena, Juan; Sever, Amit; The cusp anomalous dimension at three loops and beyond; Springer; Journal of High Energy Physics; 5; 5-2012; 1-30 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/doi/10.1007/JHEP05(2012)098 info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007%2FJHEP05%282012%29098 |
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 |
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1846083355209105408 |
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13.22299 |