65 citations · 444 across the 19 of their papers we have counts for
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Bootstrapping elliptic Feynman integrals using Schubert analysis
Roger Morales, Anne Spiering, Matthias Wilhelm +2
The symbol bootstrap has proven to be a powerful tool for calculating polylogarithmic Feynman integrals and scattering amplitudes. In this letter, we initiate the symbol bootstrap…
A nice two-loop next-to-next-to-MHV amplitude in super-Yang-Mills
Song He, Zhenjie Li, Chi Zhang
We study a scalar component of the 8-point next-to-next-to-maximally-helicity-violating (NMHV) amplitude at two-loop level in super-Yang-Mills theory; it has a l…
Symbology for elliptic multiple polylogarithms and the symbol prime
Matthias Wilhelm, Chi Zhang
Elliptic multiple polylogarithms occur in Feynman integrals and in particular in scattering amplitudes. They can be characterized by their symbol, a tensor product in the so-called…
Four-Family Supersymmetric Pati-Salam Models from Intersecting D6-Branes
Tianjun Li, Rui Sun, Chi Zhang
We investigate the construction of four-family supersymmetric Pati-Salam models from Type IIA orientifold with inters…
Functions Beyond Multiple Polylogarithms for Precision Collider Physics
Jacob L. Bourjaily, Johannes Broedel, Ekta Chaubey +14
Feynman diagrams constitute one of the essential ingredients for making precision predictions for collider experiments. Yet, while the simplest Feynman diagrams can be evaluated in…