SModelS v3: going beyond \( \mathcal{Z} \)2 topologies

IF 5.4 1区物理与天体物理 Q1 Physics and Astronomy

Journal of High Energy Physics Pub Date : 2024-11-12 DOI:10.1007/JHEP11(2024)074

Mohammad Mahdi Altakach, Sabine Kraml, Andre Lessa, Sahana Narasimha, Timothée Pascal, Camila Ramos, Yoxara Villamizar, Wolfgang Waltenberger

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引用次数: 0

Abstract

SModelS is a public tool for fast reinterpretation of LHC searches for new physics based on a large database of simplified model results. While previous versions were limited to models with a \( {\mathcal{Z}}_2 \)-type symmetry, such as R-parity conserving supersymmetry, version 3 can now handle arbitrary signal topologies. To this end, the tool was fully restructured and now relies on a graph-based description of simplified model topologies. In this work, we present the main conceptual changes and novel features of SModelS v3, together with the inclusion of new experimental searches for resonant production of spin-1 and spin-0 mediators with decays to quarks or to dark matter. Applying these results to a model containing two mediators, we discuss the interplay of resonance and missing energy searches, and the model’s coverage by the currently available simplified model results.

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SModelS v3：超越 \( \mathcal{Z} \)2 拓扑

SModelS是一个公共工具，用于在简化模型结果大型数据库的基础上快速重新解释大型强子对撞机对新物理的搜索。以前的版本仅限于具有 \( {\mathcal{Z}}_2 \)型对称性的模型，如R-奇偶守恒超对称，而现在的第3版可以处理任意信号拓扑。为此，我们对该工具进行了全面重组，现在它依赖于基于图的简化模型拓扑描述。在这项工作中，我们介绍了 SModelS v3 在概念上的主要变化和新功能，并加入了对自旋-1 和自旋-0 介质与夸克或暗物质衰变共振产生的新实验搜索。我们将这些结果应用于一个包含两个介质的模型，讨论了共振和缺失能量搜索的相互作用，以及目前可用的简化模型结果对该模型的覆盖。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Journal of High Energy Physics 物理-物理：粒子与场物理

CiteScore

10.30

自引率

46.30%

发文量

2107

审稿时长

1.5 months

期刊介绍： The aim of the Journal of High Energy Physics (JHEP) is to ensure fast and efficient online publication tools to the scientific community, while keeping that community in charge of every aspect of the peer-review and publication process in order to ensure the highest quality standards in the journal. Consequently, the Advisory and Editorial Boards, composed of distinguished, active scientists in the field, jointly establish with the Scientific Director the journal''s scientific policy and ensure the scientific quality of accepted articles. JHEP presently encompasses the following areas of theoretical and experimental physics: Collider Physics Underground and Large Array Physics Quantum Field Theory Gauge Field Theories Symmetries String and Brane Theory General Relativity and Gravitation Supersymmetry Mathematical Methods of Physics Mostly Solvable Models Astroparticles Statistical Field Theories Mostly Weak Interactions Mostly Strong Interactions Quantum Field Theory (phenomenology) Strings and Branes Phenomenological Aspects of Supersymmetry Mostly Strong Interactions (phenomenology).