Constraints of the osp(6|4) symmetry on tree-level scattering amplitudes in N=6 superconformal Chern-Simons theory are derived. Supplemented by Feynman diagram calculations, solutions to these constraints, namely, the four- and six-point superamplitudes, are presented and shown to be invariant under Yangian symmetry. This introduces integrability into the amplitude sector of the theory. © 2010 The American Physical Society.
Symmetries of tree-level scattering amplitudes in N=6 superconformal Chern-Simons theory / Bargheer, T.; Loebbert, F.; Meneghelli, C.. - In: PHYSICAL REVIEW D, PARTICLES, FIELDS, GRAVITATION, AND COSMOLOGY. - ISSN 1550-7998. - 82:4(2010). [10.1103/PhysRevD.82.045016]
Symmetries of tree-level scattering amplitudes in N=6 superconformal Chern-Simons theory
Meneghelli C.
2010-01-01
Abstract
Constraints of the osp(6|4) symmetry on tree-level scattering amplitudes in N=6 superconformal Chern-Simons theory are derived. Supplemented by Feynman diagram calculations, solutions to these constraints, namely, the four- and six-point superamplitudes, are presented and shown to be invariant under Yangian symmetry. This introduces integrability into the amplitude sector of the theory. © 2010 The American Physical Society.| File | Dimensione | Formato | |
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