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dc.contributor.author
Bianchi, Marco S.
dc.contributor.author
Griguolo, Luca
dc.contributor.author
Leoni Olivera, Matías
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dc.contributor.author
Mauri, Andrea
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Penati, Silvia
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Seminara, Domenico
dc.date.available
2018-06-19T15:40:15Z
dc.date.issued
2016-09
dc.identifier.citation
Bianchi, Marco S.; Griguolo, Luca; Leoni Olivera, Matías; Mauri, Andrea; Penati, Silvia; et al.; The quantum 1/2 BPS Wilson loop in N= 4 Chern-Simons-matter theories; Springer; Journal of High Energy Physics; 2016; 9; 9-2016; 1-36
dc.identifier.issn
1126-6708
dc.identifier.uri
http://hdl.handle.net/11336/49269
dc.description.abstract
In three dimensional N= 4 Chern-Simons-matter theories two independent fermionic Wilson loop operators can be defined, which preserve half of the supersymmetry charges and are cohomologically equivalent at classical level. We compute their three-loop expectation value in a convenient color sector and prove that the degeneracy is uplifted by quantum corrections. We expand the matrix model prediction in the same regime and by comparison we conclude that the quantum 1/2 BPS Wilson loop is the average of the two operators. We provide an all-loop argument to support this claim at any order. As a by-product, we identify the localization result at three loops as a correction to the framing factor induced by matter interactions. Finally, we comment on the quantum properties of the non-1/2 BPS Wilson loop operator defined as the difference of the two fermionic ones.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Springer
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dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Chern-Simons Theories
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Matrix Models
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Wilson, ’T Hooft And Polyakov Loops
dc.subject.classification
Astronomía
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Ciencias Físicas
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dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
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dc.title
The quantum 1/2 BPS Wilson loop in N= 4 Chern-Simons-matter theories
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-06-12T16:09:29Z
dc.journal.volume
2016
dc.journal.number
9
dc.journal.pagination
1-36
dc.journal.pais
Alemania
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dc.journal.ciudad
Berlin
dc.description.fil
Fil: Bianchi, Marco S.. Queen Mary, University Of London; Reino Unido
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Fil: Griguolo, Luca. Università di Parma; Italia
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Fil: Leoni Olivera, Matías. Universidad de Buenos Aires. Facultad de Ciencias Exactas. Departamento de Ecología, Genética y Evolución. Buenos Aires; Argentina
dc.description.fil
Fil: Mauri, Andrea. Universita Degli Studi Di Milano - Bicocca; Italia
dc.description.fil
Fil: Penati, Silvia. Universita Degli Studi Di Milano - Bicocca; Italia. Istituto Nazionale Di Fisica Nucleare, Frascati; Italia
dc.description.fil
Fil: Seminara, Domenico. Università degli Studi di Firenze; Italia
dc.journal.title
Journal of High Energy Physics
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1007/JHEP09(2016)009
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