Iain W. Stewart

activity

20242026

collaborators

3 papers

hep-ph2026

A Precise Determination of $I^\pm_{s}$ from the Heavy Jet Mass Distribution

Miguel A. Benitez, Arindam Bhattacharya, Andre H. Hoang +4

A global fit for $I^\pm_{s} (m_{Z})$ is performed on available $e^{+} e^{-}$ data for the heavy jet mass distribution. The state-of-the-art theory prediction includes $O (I^\pm_{s}^{3})$ fixe…

hep-ph2025

Precision $e^{+} e^{-}$ Hemisphere Masses in the Dijet Region with Power Corrections

Andre H. Hoang, Vicent Mateu, Matthew D. Schwartz +1

We derive high-precision results for the $e^{+} e^{-}$ heavy jet mass (HJM) $d I ¨ / d I ¨ $ and dihemisphere mass (DHM) $d^{2} I ¨ / (d s_{1} d s_{2})$ distributions, for $s_{1} \sim s_{2}$ , in the dijet…

hep-ph2024

On Determining $I^\pm_{s} (m_{Z})$ from Dijets in $e^{+} e^{-}$ Thrust

Miguel A. Benitez, Andre H. Hoang, Vicent Mateu +2

We update a previous N $^{3}$ LL $^{'}$ + $O (I^\pm_{s}^{3})$ determination of the strong coupling from a global fit to thrust data by including newly available perturbative ingredients…

A Precise Determination of I^±s​ from the Heavy Jet Mass Distribution

Precision e+e− Hemisphere Masses in the Dijet Region with Power Corrections

On Determining I^±s​(mZ​) from Dijets in e+e− Thrust

A Precise Determination of $I^\pm_{s}$ from the Heavy Jet Mass Distribution

Precision $e^{+} e^{-}$ Hemisphere Masses in the Dijet Region with Power Corrections

On Determining $I^\pm_{s} (m_{Z})$ from Dijets in $e^{+} e^{-}$ Thrust