BPS Wilson loops and Bremsstrahlung function in ABJ(M): A two loop analysis
We study a family of circular BPS Wilson loops in N = 6 super Chern-Simons-matter theories, generalizing the usual 1/2-BPS circle. The scalar and fermionic couplings depend on two deformation parameters and these operators can be considered as the ABJ(M) counterpart of the DGRT latitudes defined in...
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2014
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Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_11266708_v2014_n6_p_Bianchi http://hdl.handle.net/20.500.12110/paper_11266708_v2014_n6_p_Bianchi |
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paper:paper_11266708_v2014_n6_p_Bianchi2023-06-08T16:08:33Z BPS Wilson loops and Bremsstrahlung function in ABJ(M): A two loop analysis 't Hooft and Polyakov loops ChernSimons Theories Supersymmetric gauge theory Wilson We study a family of circular BPS Wilson loops in N = 6 super Chern-Simons-matter theories, generalizing the usual 1/2-BPS circle. The scalar and fermionic couplings depend on two deformation parameters and these operators can be considered as the ABJ(M) counterpart of the DGRT latitudes defined in N = 4 SYM. We perform a complete two-loop analysis of their vacuum expectation value, discuss the appearance of framing-like phases and propose a general relation with cohomologically equivalent bosonic operators. We make an all-loop proposal for computing the Bremsstrahlung function associated to the 1/2-BPS cusp in terms of these generalized Wilson loops. When applied to our two-loop result it reproduces the known expression. Finally, we comment on the generalization of this proposal to the bosonic 1/6-BPS case. © 2014 The Author(s). 2014 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_11266708_v2014_n6_p_Bianchi http://hdl.handle.net/20.500.12110/paper_11266708_v2014_n6_p_Bianchi |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
topic |
't Hooft and Polyakov loops ChernSimons Theories Supersymmetric gauge theory Wilson |
spellingShingle |
't Hooft and Polyakov loops ChernSimons Theories Supersymmetric gauge theory Wilson BPS Wilson loops and Bremsstrahlung function in ABJ(M): A two loop analysis |
topic_facet |
't Hooft and Polyakov loops ChernSimons Theories Supersymmetric gauge theory Wilson |
description |
We study a family of circular BPS Wilson loops in N = 6 super Chern-Simons-matter theories, generalizing the usual 1/2-BPS circle. The scalar and fermionic couplings depend on two deformation parameters and these operators can be considered as the ABJ(M) counterpart of the DGRT latitudes defined in N = 4 SYM. We perform a complete two-loop analysis of their vacuum expectation value, discuss the appearance of framing-like phases and propose a general relation with cohomologically equivalent bosonic operators. We make an all-loop proposal for computing the Bremsstrahlung function associated to the 1/2-BPS cusp in terms of these generalized Wilson loops. When applied to our two-loop result it reproduces the known expression. Finally, we comment on the generalization of this proposal to the bosonic 1/6-BPS case. © 2014 The Author(s). |
title |
BPS Wilson loops and Bremsstrahlung function in ABJ(M): A two loop analysis |
title_short |
BPS Wilson loops and Bremsstrahlung function in ABJ(M): A two loop analysis |
title_full |
BPS Wilson loops and Bremsstrahlung function in ABJ(M): A two loop analysis |
title_fullStr |
BPS Wilson loops and Bremsstrahlung function in ABJ(M): A two loop analysis |
title_full_unstemmed |
BPS Wilson loops and Bremsstrahlung function in ABJ(M): A two loop analysis |
title_sort |
bps wilson loops and bremsstrahlung function in abj(m): a two loop analysis |
publishDate |
2014 |
url |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_11266708_v2014_n6_p_Bianchi http://hdl.handle.net/20.500.12110/paper_11266708_v2014_n6_p_Bianchi |
_version_ |
1768546760136851456 |