Home > Publications database > Integrable Amplitude Deformations for N=4 Super Yang-Mills and ABJM Theory |
Report/Journal Article | PUBDB-2015-04307 |
; ; ;
2015
Soc.
[S.l.]
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Please use a persistent id in citations: doi:10.1103/PhysRevD.91.026004 doi:10.3204/PUBDB-2015-04307
Report No.: DESY-14-128; HU-EP-14-29; IPMU-14-0157; arXiv:1407.4449
Abstract: We study Yangian-invariant deformations of scattering amplitudes in 4d N=4 super Yang-Mills theory and 3d N=6 Aharony-Bergman-Jafferis-Maldacena (ABJM) theory. In particular, we obtain the deformed Graßmannian integral for 4d N=4 supersymmetric Yang-Mills theory, both in momentum and momentum-twistor space. For 3d ABJM theory, we initiate the study of deformed scattering amplitudes. We investigate general deformations of on-shell diagrams, and find the deformed Graßmannian integral for this theory. We furthermore introduce the algebraic R-matrix construction of deformed Yangian invariants for ABJM theory.
Keyword(s): supersymmetry: 4 ; deformation ; ABJM model ; scattering amplitude ; R-matrix ; Yangian ; Yang-Mills: supersymmetry
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