High Energy Physics - PhenomenologyWe discuss interference in the limit $\\\hat{m}_{W}^2/s ightarrow 0$ in the Standard Model Effective Field Theory (SMEFT). Dimension six operators that contribute to $\\\bar{\\\psi} \\\psi ightarrow \\\bar{\\\psi'}_1 \\\psi_2' \\\bar{\...
A. Alloul et al., FeynRules 2.0 — A complete toolbox for tree-level phenomenology, Comput. Phys. Commun. 185 (2014) 2250 [arXiv:1310.1921] [INSPIRE]. V. Shtabovenko, R. Mertig and F. Orellana, FeynCalc 9.3: New features and improvements, Comput. Phys. Commun. 256 (2020) 107478 ...
关键词: High Energy Physics - Phenomenology DOI: 10.1007/JHEP04(2018)038 被引量: 2 年份: 2018 收藏 引用 批量引用 报错 分享 全部来源 免费下载 求助全文 Springer (全网免费下载) Springer EBSCO Semantic Scholar dx.doi.org 查看更多 相似文献 参考文献 引证文献Effective Field Theory for Higgs Plus ...
High Energy Physics - PhenomenologyWhen integrating out unknown new physics sectors, what is the minimal character of the Standard Model Effective Field Theory (SMEFT) that can result? In this paper we focus on a particular aspect of this question: "How can one obtain only one dimension six ...
Published for SISSA by Springer Received: April 10, 2023 Accepted: June 12, 2023 Published: June 23, 2023 Impact of dimension-8 SMEFT operators on diboson productions Céline Degrande and Hao-Lin Li Centre for Cosmology, Particle Physics and Phenomenology (CP3), Universite Catholique de Louvain...
Fuks, FeynRules 2.0 — A complete toolbox for tree-level phenomenology, Comput. Phys. Commun. 185 (2014) 2250 [arXiv:1310.1921] [INSPIRE]. [90] C. Degrande, Automatic evaluation of UV and R2 terms for beyond the Standard Model Lagrangians: a proof-of-principle, Comput. Phys. Commun. ...
The relevant EFT involving right-handed neutrinos is NRSMEFT and a number of recent papers have studied the phenomenology of NRSMEFT. In this work we discussed a systematic tree-level decomposition of NRSMEFT opera- tors at d = 6 and d = 7, using a diagrammatic method. The resulting ...
Also, these operators are not involved in the N decay or the processes considered for the LHeC phenomenology, so we do not take them into account in this study. In our numerical setup, every d=6 operator in Table 1 for every flavor is turned on at the same time. We follow this ...
Particle Physics and Phenomenology, Université catholique de Louvain, 1348 Louvain-la-Neuve, Belgium cSchool of Physics and Astronomy, University of Southampton, Highfield, Southampton S017 1BJ, United Kingdom E-mail: eugenia.celada@postgrad.manchester.ac.uk, gauthier.durieux@uclouvain.be, ken.mima...
Keywords: Phenomenological Models, QCD Phenomenology ArXiv ePrint: 2104.02723 Open Access, c The Authors. Article funded by SCOAP3. https://doi.org/10.1007/JHEP07(2021)122 Contents 1 Introduction 2 SMEFT benchmark scenarios 2.1 Benchmark I: oblique corrections Wˆ and Yˆ 2.2 Benchmark II...