Speaker
Prof.
Taushif Ahmed
Description
We present a new analytic framework for phase-space integrals, central to precision collider physics. Angular components are computed through multifold Mellin–Barnes representations, producing results in terms of Goncharov polylogarithms for up to four denominators. We establish recursion relations that systematically reduce higher-power denominators. The angular part is combined with the radial integration via a careful treatment of singularities. Applications to NNLO QCD corrections in SIDIS will be discussed.
| Track | 1: Perturbative and resummed predictions, parton showers and event generators for LHC and EIC |
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Author
Prof.
Taushif Ahmed
