تقرير
Exploring slicing variables for jet processes
العنوان: | Exploring slicing variables for jet processes |
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المؤلفون: | Buonocore, Luca, Grazzini, Massimiliano, Haag, Jürg, Rottoli, Luca, Savoini, Chiara |
سنة النشر: | 2023 |
المجموعة: | High Energy Physics - Phenomenology |
مصطلحات موضوعية: | High Energy Physics - Phenomenology |
الوصف: | We consider the class of inclusive hadron collider processes in which one or more energetic jets are produced, possibly accompanied by colourless particles. We provide a general formulation of a slicing scheme for this class of processes, by identifying the various contributions that need to be computed up to next-to-leading order (NLO) in QCD perturbation theory. We focus on two novel observables, the one-jet resolution variable $\Delta E_t$ and the $n$-jet resolution variable $k_{T}^{\mathrm{ness}}$, and explicitly compute all the ingredients needed to carry out NLO computations using these variables. We contrast the behaviour of these variables when the slicing parameter becomes small. In the case of $k_{T}^{\mathrm{ness}}$ we also present results for the hadroproduction of multiple jets. Comment: 47 pages, 3 figures. Minor modifications. Version published in JHEP |
نوع الوثيقة: | Working Paper |
DOI: | 10.1007/JHEP12(2023)193 |
URL الوصول: | http://arxiv.org/abs/2307.11570 |
رقم الأكسشن: | edsarx.2307.11570 |
قاعدة البيانات: | arXiv |
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