Light-cone actions and correlators of self-dual theories in AdS4 by Chandramouli Chowdhury, George Doran, Arthur Lipstein, Ricardo Monteiro, Silvia Nagy, Kajal Singh

“…We then show that the boundary correlators of these theories take a remarkably simple form in terms of Feynman diagrams in half of flat space, acted on by certain differential operators. …”
Get full text

NLO QCD predictions for t t ¯ γ $$ t\overline{t}\gamma $$ with realistic photon isolation by Daniel Stremmer, Malgorzata Worek

“…The calculation is performed at NLO QCD and includes all resonant and non-resonant Feynman diagrams, interferences, and finite-width effects of the top quarks and W ±/Z gauge bosons. …”
Get full text

The Feyn-structure of Yangian symmetry by Florian Loebbert, Harshad Mathur

“…In particular, we prove that all position-space Feynman diagrams at tree level feature a Yangian level-one momentum symmetry as long as their external coordinates are distinct. …”
Get full text