4 papers · 1 filter
Three-Reggeon exchange in SYM to leading logarithmic accuracy
Claude Duhr, Zhenjie Li, Chi Zhang
We study eight-point amplitudes in the planar Super Yang-Mills theory in multi-Regge kinematics in the Mandelstam region that receives contributions from both two-…
BDS ansatz in ABJM via scaffolding triangulations
Yu-tin Huang, Chia-Kai Kuo, Chi Zhang
In this work, we analyze the infrared divergence of two-loop amplitudes at arbitrary multiplicity in three-dimensional Chern-Simons matter theory. We introduce the…
Double spacelike collinear limits from multi-Regge kinematics
Claude Duhr, Aniruddha Venkata, Chi Zhang
We study scattering amplitudes and form factors in planar Super Yang-Mills theory in the limit where two pairs of gluons become collinear. We find that, when the vi…
All planar two-loop amplitudes in maximally supersymmetric Yang-Mills theory
Anne Spiering, Matthias Wilhelm, Chi Zhang
We calculate the general planar dual-conformally invariant double-pentagon and pentabox integrals in four dimensions. Concretely, we derive one-fold integral representations for th…