PyPWA: A software toolkit for parameter optimization and amplitude analysis

This is the authors' abstract. We don't add key points for this paper.

PyPWA is a toolkit designed to optimize parametric models describing data and generate simulated distributions according to a model. Its software has been written within the python ecosystem with the goal of performing Amplitude or Partial Wave Analysis (PWA) in nuclear and particle physics experiments. We briefly describe the general features of amplitude analysis and we provide a description of the PyPWA software design and usage. We also provide benchmarks of the scaling and an example of its application.