在MadAnalysis 5中进行简化的快速检测器仿真
Simplified fast detector simulation in MadAnalysis 5
摘要：
我们在MadAnalysis 5平台中引入了一个新的简化的快速检测器模拟器。该程序的Python式解释器已通过新命令得到增强，允许通过涂抹和效率函数进行检测器参数化。在运行时，自动生成并执行关联的C++代码，以生成重构级别的事件。此外，我们还扩展了MadAnalysis 5重铸基础设施，以支持我们的探测器仿真器，并提供预定义的LHC探测器配置。我们已经比较了预测与我们的方法，从使用Delphes 3软件，无论是标准模型过程和一些新的物理信号。结果通常同意约10%或更好的水平，预测中的最大差异来自于模型特定检测器效应的不同策略。配备了这些新功能，MadAnalysis 5现在提供了一种新的用户友好的方式，在分析对撞机事件时包括探测器效果，探测器的模拟和分析都可以通过一组直观的Python命令或直接在平台的C++核心中处理。
英文摘要：
We introduce a new simplified fast detector simulator in the MadAnalysis 5 platform. The Python-like interpreter of the programme has been augmented by new commands allowing for a detector parametrisation through smearing and efficiency functions. On run time, an associated C++ code is automatically generated and executed to produce reconstructed-level events. In addition, we have extended the MadAnalysis 5 recasting infrastructure to support our detector emulator, and we provide predefined LHC detector configurations. We have compared predictions obtained with our approach to those resulting from the usage of the Delphes 3 software, both for Standard Model processes and a few new physics signals. Results generally agree to a level of about 10% or better, the largest differences in the predictions stemming from the different strategies that are followed to model specific detector effects. Equipped with these new functionalities, MadAnalysis 5 now offers a new user-friendly way to include detector effects when analysing collider events, the simulation of the detector and the analysis being both handled either through a set of intuitive Python commands or directly within the C++ core of the platform.
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