Outputs (2)

Yangian-type symmetries of non-planar leading singularities (2016)
Journal Article
Frassek, R., & Meidinger, D. (2016). Yangian-type symmetries of non-planar leading singularities. Journal of High Energy Physics, 2016(5), Article 110. https://doi.org/10.1007/jhep05%282016%29110

We take up the study of integrable structures behind non-planar contributions to scattering amplitudes in N=4N=4 super Yang-Mills theory. Focusing on leading singularities, we derive the action of the Yangian generators on color-ordered subsets of th... Read More about Yangian-type symmetries of non-planar leading singularities.

On-shell Diagrams, Graßmannians and Integrability for Form Factors (2016)
Journal Article
Frassek, R., Meidinger, D., Nandan, D., & Wilhelm, M. (2016). On-shell Diagrams, Graßmannians and Integrability for Form Factors. Journal of High Energy Physics, 2016(1), Article 182. https://doi.org/10.1007/jhep01%282016%29182

We apply on-shell and integrability methods that have been developed in the context of scattering amplitudes in N=4N=4 SYM theory to tree-level form factors of this theory. Focussing on the colour-ordered super form factors of the chiral part of the... Read More about On-shell Diagrams, Graßmannians and Integrability for Form Factors.