论文标题
Highpt：高$ P_T $ DRELL-YAN尾巴的工具超出了标准模型
HighPT: A Tool for high-$p_T$ Drell-Yan Tails Beyond the Standard Model
论文作者
论文摘要
Highpt是一个数学软件包，用于分析强子山脉半卵形过渡的高能量数据。它允许在LHC的Dilepton和Monolepton Final States，计算半缩短过程（即Drell-Yan Cross pections）的高$ p_t $ tail tail tailbales。可以在标准模型有效场理论中在树级上计算这些可观察到的物品，包括尺寸为8的相关运算符，以确保对横截面的一致描述，包括$ \ MATHCAL {O}（λ^{ - 4}）$中的术语$λ$。对于可以在LHC Energies上解决的新介体的新物理模型，HighPT还可以解释这些新的钾状态在树级上的全部传播效应。使用Atlas和CMS协作的相关LHC Run-II搜索中的High $ P_T $ TAILS的可用数据，Highpt还可以为Leptonic最终状态的所有可能风味构建相应的可能性。作为例证，我们得出并比较有效野外理论扩展中不同阶的威尔逊系数的约束，我们研究了$ s_3 $ leptoquark模型的Lepton风味违规行为。高级代码可在https://github.com/highpt/highpt上公开获取。
HighPT is a Mathematica package for the analysis of high-energy data of semileptonic transitions at hadron colliders. It allows to compute high-$p_T$ tail observables for semileptonic processes, i.e. Drell-Yan cross sections, for dilepton and monolepton final states at the LHC. These observables can be calculated at tree level within the Standard Model Effective Field Theory, including the relevant operators up to dimension eight to ensure a consistent description of the cross section including terms of $\mathcal{O}(Λ^{-4})$ in the cutoff scale $Λ$. For New Physics models with new mediators that can be resolved at LHC energies, HighPT can also account for the full propagation effects of these new bosonic states at tree level. Using the available data from the high-$p_T$ tails in the relevant LHC run-II searches by the ATLAS and CMS collaborations, HighPT can also construct the corresponding likelihoods for all possible flavors of the leptonic final states. As an illustration, we derive and compare constraints on Wilson coefficients at different orders in the Effective Field Theory expansion, and we investigate lepton flavor violation for the $S_3$ leptoquark model. The HighPT code is publicly available at https://github.com/HighPT/HighPT.
