6 citations · 10 across the 2 of their papers we have counts for
3 papers
hep-th2017★ 4 cited
A note on NMHV form factors from the Graßmannian and the twistor string
David Meidinger, Dhritiman Nandan, Brenda Penante +1
In this note we investigate Graßmannian formulas for form factors of the chiral part of the stress-tensor multiplet in superconformal Yang-Mills theory. We present…
hep-th2017★ 6 cited
Evaluation of the operatorial Q-system for non-compact super spin chains
Rouven Frassek, Christian Marboe, David Meidinger
We present an approach to evaluate the full operatorial Q-system of all -invariant spin chains with representations of Jordan-Schwinger type. In particular,…
hep-th2016
Yangian-type symmetries of non-planar leading singularities
Rouven Frassek, David Meidinger
We take up the study of integrable structures behind non-planar contributions to scattering amplitudes in N=4 super Yang-Mills theory. Focusing on leading singularities, we derive…