Speaker
June-Haak Ee
(Los Alamos National Laboratory)
Description
In this talk, I present a state-of-the-art analysis of the 1-jettiness event shape using Soft-Collinear Effective Theory (SCET). This work achieves N$^3$LL + $\mathcal{O}(\alpha_s)$ acccuracy with full fixed-order matching and inclusion of nonperturbative corrections. It stands among the most precise event-shape predictions in DIS to date and enables competitive extractions of both the strong coupling constant $\alpha_s$ and the universal power correction parameter $\Omega_1$. The formalism is directly applicable to both HERA and upcoming EIC measurements.
| Track | 1: Perturbative and resummed predictions, parton showers and event generators for LHC and EIC |
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Authors
June-Haak Ee
(Los Alamos National Laboratory)
Daekyoung Kang
(Fudan University)
Christopher Lee
(LANL)
Prof.
Iain Stewart
