Simple: A pedagogic tool for nuclear reactions and particle interactions with matter

Abstract: Nuclear and particle physics are the core components of most undergraduate and postgraduate physics courses worldwide. While few fundamental concepts like particle counting and detector characterisation are taught in tandem with laboratory sessions, advanced techniques like cross-section measurement, track reconstruction, etc., are usually not taught extensively. At the same time, modern particle physics experiments require students to have advanced skills in statistical treatment of data, which cannot be covered in detail in the regular coursework. A software named Simple has been developed to simulate particle physics experiments, based on which, skills necessary for particle physics studies can be easily imparted. Simple is based on Geant4 libraries, widely used by the high energy physics community to simulate particle interactions with matter. Unlike Geant4, Simple is designed to be a standalone application requiring no prior programming knowledge to run a simulation and the time consuming compilation step is also avoided. In this paper, the features of this software along with few sample simulations are presented. Though the emphasis of this paper is on the use of Simple as a pedagogical aid, this application can also be used as a general purpose simulation framework for particle physics analyses.