تقرير
Determination of the strong coupling constant from inclusive jet cross section data from multiple experiments
العنوان: | Determination of the strong coupling constant from inclusive jet cross section data from multiple experiments |
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المؤلفون: | Britzger, Daniel, Rabbertz, Klaus, Savoiu, Daniel, Sieber, Georg, Wobisch, Markus |
سنة النشر: | 2017 |
المجموعة: | High Energy Physics - Phenomenology |
مصطلحات موضوعية: | High Energy Physics - Phenomenology |
الوصف: | Inclusive jet cross section measurements from the ATLAS, CDF, CMS, D0, H1, STAR, and ZEUS experiments are explored for determinations of the strong coupling constant $\alpha_{\text{s}}(M_{\text{Z}})$. Various jet cross section data sets are reviewed, their consistency is examined, and the benefit of their simultaneous inclusion in the $\alpha_{\text{s}}(M_{\text{Z}})$ determination is demonstrated. Different methods for the statistical analysis of these data are compared and one method is proposed for a coherent treatment of all data sets. While the presented studies are based on next-to-leading order in perturbative quantum chromodynamics (pQCD), they lay the groundwork for determinations of $\alpha_{\text{s}}(M_{\text{Z}})$ at next-to-next-to-leading order. Comment: 16 pages, 6 figures, 6 tables |
نوع الوثيقة: | Working Paper |
URL الوصول: | http://arxiv.org/abs/1712.00480 |
رقم الأكسشن: | edsarx.1712.00480 |
قاعدة البيانات: | arXiv |
الوصف غير متاح. |