We consider the Bremsstrahlung function associated to a 1/6-BPS Wilson loop in ABJM theory, with a cusp in the couplings to scalar fields. We non-trivially extend its recent four-loop computation at weak coupling to include non-planar corrections. We have recently proposed a conjecture relating this object to supersymmetric circular Wilson loops with multiple windings, which can be computed via localization. We find agreement between this proposal and the perturbative computation of the Bremsstrahlung function, including color sub-leading corrections. This supports the conjecture and hints at its validity beyond the planar approximation.
Bianchi, M., & Mauri, A. (2017). ABJM θ-bremsstrahlung at four loops and beyond: Non-planar corrections. JOURNAL OF HIGH ENERGY PHYSICS, 2017(11) [10.1007/JHEP11(2017)166].
Citazione: | Bianchi, M., & Mauri, A. (2017). ABJM θ-bremsstrahlung at four loops and beyond: Non-planar corrections. JOURNAL OF HIGH ENERGY PHYSICS, 2017(11) [10.1007/JHEP11(2017)166]. | |
Tipo: | Articolo in rivista - Articolo scientifico | |
Carattere della pubblicazione: | Scientifica | |
Presenza di un coautore afferente ad Istituzioni straniere: | No | |
Titolo: | ABJM θ-bremsstrahlung at four loops and beyond: Non-planar corrections | |
Autori: | Bianchi, M; Mauri, A | |
Autori: | ||
Data di pubblicazione: | 2017 | |
Lingua: | English | |
Rivista: | JOURNAL OF HIGH ENERGY PHYSICS | |
Digital Object Identifier (DOI): | http://dx.doi.org/10.1007/JHEP11(2017)166 | |
Appare nelle tipologie: | 01 - Articolo su rivista |