论文标题
火柴的概念证明：一种用于匹配有效理论的自动化工具
A Proof of Concept for Matchete: An Automated Tool for Matching Effective Theories
论文作者
论文摘要
研究新物理模型对低能观测值的影响必须与相关质量阈值的有效现场理论匹配。我们介绍了第一个公开版Matchete，这是一种计算机工具，用于按单层订单匹配弱耦合模型。它使用功能方法以明显的量规方式直接计算所有匹配贡献，而简化方法则消除了从输出中消除冗余运算符。我们绘制程序的工作原理，并提供了如何匹配简单标准模型扩展名的示例。包，文档和示例笔记本电脑可在https://gitlab.com/matchete/matchete上公开获取。
Studying the impact of new-physics models on low-energy observables necessitates matching to effective field theories at the relevant mass thresholds. We introduce the first public version of Matchete, a computer tool for matching weakly-coupled models at one-loop order. It uses functional methods to directly compute all matching contributions in a manifestly gauge-covariant manner, while simplification methods eliminate redundant operators from the output. We sketch the workings of the program and provide examples of how to match simple Standard Model extensions. The package, documentation, and example notebooks are publicly available at https://gitlab.com/matchete/matchete.
