تقرير
Resummation of Glauber Phases in Non-Global LHC Observables for Large $N_c$
| العنوان: | Resummation of Glauber Phases in Non-Global LHC Observables for Large $N_c$ |
|---|---|
| المؤلفون: | Böer, Philipp, Hager, Patrick, Neubert, Matthias, Stillger, Michel, Xu, Xiaofeng |
| سنة النشر: | 2024 |
| المجموعة: | High Energy Physics - Phenomenology High Energy Physics - Theory |
| مصطلحات موضوعية: | High Energy Physics - Phenomenology, High Energy Physics - Theory |
| الوصف: | The Glauber series for non-global jet observables at hadron colliders simultaneously includes the super-leading logarithms alongside an arbitrary number of Glauber phases. Building on the formalism of arXiv:2405.05305, it is shown that the leading terms in this series for large $N_c$ can be resummed in closed form in renormalization-group improved perturbation theory. This remarkable observation suggests that large-$N_c$ methods might also be helpful to study other aspects of non-global logarithms at hadron colliders, and to combine our analytic results with amplitude-level parton showers. Comment: 21 pages, 2 figures |
| نوع الوثيقة: | Working Paper |
| URL الوصول: | http://arxiv.org/abs/2407.01691 |
| رقم الأكسشن: | edsarx.2407.01691 |
| قاعدة البيانات: | arXiv |
| الوصف غير متاح. |