Reformulating the TBA equations for the quark anti-quark potential and their two loop expansion

Autores
Bajnok, Zoltán; Balog, János; Correa, Diego Hernán; Hegedüs, Árpád; Schaposnik Massolo, Fidel Iván; Tóth, Gabor Zsolt
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The boundary thermodynamic Bethe Ansatz (BTBA) equations introduced in [1, 2] to describe the cusp anomalous dimension contain imaginary chemical potentials and singular boundary fugacities, which make its systematic expansion problematic. We propose an alternative formulation based on real chemical potentials and additional source terms. We expand our equations to double wrapping order and find complete agreement with the direct two-loop gauge theory computation of the cusp anomalous dimension.
Fil: Bajnok, Zoltán. Wigner Research Centre; Hungría
Fil: Balog, János. Wigner Research Centre; Hungría
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: Hegedüs, Árpád. Wigner Research Centre; Hungría
Fil: Schaposnik Massolo, Fidel Iván. 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: Tóth, Gabor Zsolt. Wigner Research Centre; Hungría
Materia
AdS-CFT Correspondence
Integrable Field Theories
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/23737
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Reformulating the TBA equations for the quark anti-quark potential and their two loop expansionBajnok, ZoltánBalog, JánosCorrea, Diego HernánHegedüs, ÁrpádSchaposnik Massolo, Fidel IvánTóth, Gabor ZsoltAdS-CFT CorrespondenceIntegrable Field Theorieshttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1The boundary thermodynamic Bethe Ansatz (BTBA) equations introduced in [1, 2] to describe the cusp anomalous dimension contain imaginary chemical potentials and singular boundary fugacities, which make its systematic expansion problematic. We propose an alternative formulation based on real chemical potentials and additional source terms. We expand our equations to double wrapping order and find complete agreement with the direct two-loop gauge theory computation of the cusp anomalous dimension.Fil: Bajnok, Zoltán. Wigner Research Centre; HungríaFil: Balog, János. Wigner Research Centre; HungríaFil: 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: Hegedüs, Árpád. Wigner Research Centre; HungríaFil: Schaposnik Massolo, Fidel Iván. 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: Tóth, Gabor Zsolt. Wigner Research Centre; HungríaSpringer Heidelberg2014-03info: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/11336/23737Bajnok, Zoltán; Balog, János; Correa, Diego Hernán; Hegedüs, Árpád; Schaposnik Massolo, Fidel Iván; et al.; Reformulating the TBA equations for the quark anti-quark potential and their two loop expansion; Springer Heidelberg; Journal of High Energy Physics; 3; 56; 3-2014; 1-261126-67081029-8479CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1007/JHEP03(2014)056info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007%2FJHEP03%282014%29056info:eu-repo/semantics/altIdentifier/url/https://arxiv.org/abs/1312.4258info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:46:58Zoai:ri.conicet.gov.ar:11336/23737instacron: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:34982025-09-03 09:46:58.866CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Reformulating the TBA equations for the quark anti-quark potential and their two loop expansion
title Reformulating the TBA equations for the quark anti-quark potential and their two loop expansion
spellingShingle Reformulating the TBA equations for the quark anti-quark potential and their two loop expansion
Bajnok, Zoltán
AdS-CFT Correspondence
Integrable Field Theories
title_short Reformulating the TBA equations for the quark anti-quark potential and their two loop expansion
title_full Reformulating the TBA equations for the quark anti-quark potential and their two loop expansion
title_fullStr Reformulating the TBA equations for the quark anti-quark potential and their two loop expansion
title_full_unstemmed Reformulating the TBA equations for the quark anti-quark potential and their two loop expansion
title_sort Reformulating the TBA equations for the quark anti-quark potential and their two loop expansion
dc.creator.none.fl_str_mv Bajnok, Zoltán
Balog, János
Correa, Diego Hernán
Hegedüs, Árpád
Schaposnik Massolo, Fidel Iván
Tóth, Gabor Zsolt
author Bajnok, Zoltán
author_facet Bajnok, Zoltán
Balog, János
Correa, Diego Hernán
Hegedüs, Árpád
Schaposnik Massolo, Fidel Iván
Tóth, Gabor Zsolt
author_role author
author2 Balog, János
Correa, Diego Hernán
Hegedüs, Árpád
Schaposnik Massolo, Fidel Iván
Tóth, Gabor Zsolt
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv AdS-CFT Correspondence
Integrable Field Theories
topic AdS-CFT Correspondence
Integrable Field Theories
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 boundary thermodynamic Bethe Ansatz (BTBA) equations introduced in [1, 2] to describe the cusp anomalous dimension contain imaginary chemical potentials and singular boundary fugacities, which make its systematic expansion problematic. We propose an alternative formulation based on real chemical potentials and additional source terms. We expand our equations to double wrapping order and find complete agreement with the direct two-loop gauge theory computation of the cusp anomalous dimension.
Fil: Bajnok, Zoltán. Wigner Research Centre; Hungría
Fil: Balog, János. Wigner Research Centre; Hungría
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: Hegedüs, Árpád. Wigner Research Centre; Hungría
Fil: Schaposnik Massolo, Fidel Iván. 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: Tóth, Gabor Zsolt. Wigner Research Centre; Hungría
description The boundary thermodynamic Bethe Ansatz (BTBA) equations introduced in [1, 2] to describe the cusp anomalous dimension contain imaginary chemical potentials and singular boundary fugacities, which make its systematic expansion problematic. We propose an alternative formulation based on real chemical potentials and additional source terms. We expand our equations to double wrapping order and find complete agreement with the direct two-loop gauge theory computation of the cusp anomalous dimension.
publishDate 2014
dc.date.none.fl_str_mv 2014-03
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/11336/23737
Bajnok, Zoltán; Balog, János; Correa, Diego Hernán; Hegedüs, Árpád; Schaposnik Massolo, Fidel Iván; et al.; Reformulating the TBA equations for the quark anti-quark potential and their two loop expansion; Springer Heidelberg; Journal of High Energy Physics; 3; 56; 3-2014; 1-26
1126-6708
1029-8479
CONICET Digital
CONICET
url http://hdl.handle.net/11336/23737
identifier_str_mv Bajnok, Zoltán; Balog, János; Correa, Diego Hernán; Hegedüs, Árpád; Schaposnik Massolo, Fidel Iván; et al.; Reformulating the TBA equations for the quark anti-quark potential and their two loop expansion; Springer Heidelberg; Journal of High Energy Physics; 3; 56; 3-2014; 1-26
1126-6708
1029-8479
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/JHEP03(2014)056
info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007%2FJHEP03%282014%29056
info:eu-repo/semantics/altIdentifier/url/https://arxiv.org/abs/1312.4258
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Springer Heidelberg
publisher.none.fl_str_mv Springer Heidelberg
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 13.13397

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