We revisit the computation of the two-loop light-like tetragonal Wilson loop for three dimensional pure Chern-Simons and N = 6 Chern-Simons-matter theory, within dimensional regularization with dimensional reduction scheme. Our examination shows that, contrary to prior belief, the result respects maximal transcendentality as is the case of the four-point scattering amplitude of the theory. Interestingly, the corrected result matches exactly the scattering amplitude both in the divergent and in the finite parts, constants included

Bianchi, M., Giribet, G., Leoni, M., Penati, S. (2013). Light-like Wilson loops in ABJM and maximal transcendentality. JOURNAL OF HIGH ENERGY PHYSICS, 2013(8) [10.1007/JHEP08(2013)111].

Light-like Wilson loops in ABJM and maximal transcendentality

BIANCHI, MARCO STEFANO;PENATI, SILVIA
2013

Abstract

We revisit the computation of the two-loop light-like tetragonal Wilson loop for three dimensional pure Chern-Simons and N = 6 Chern-Simons-matter theory, within dimensional regularization with dimensional reduction scheme. Our examination shows that, contrary to prior belief, the result respects maximal transcendentality as is the case of the four-point scattering amplitude of the theory. Interestingly, the corrected result matches exactly the scattering amplitude both in the divergent and in the finite parts, constants included
Articolo in rivista - Articolo scientifico
Chern-Simons theory
English
Bianchi, M., Giribet, G., Leoni, M., Penati, S. (2013). Light-like Wilson loops in ABJM and maximal transcendentality. JOURNAL OF HIGH ENERGY PHYSICS, 2013(8) [10.1007/JHEP08(2013)111].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/48109
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