The last two decades have witnessed the discovery of a myriad of new and unexpected hadrons. The future holds more surprises for us, thanks to new-generation experiments. Understanding the signals and determining the properties of the states requires a parallel theoretical effort. To make full use of available and forthcoming data, a careful amplitude modeling is required, together with a sound treatment of the statistical uncertainties, and a systematic survey of the model dependencies. We review the contributions made by the Joint Physics Analysis Center to the field of hadron spectroscopy.

中文翻译：

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强子光谱的新方法

过去的二十年见证了无数新的和意想不到的强子的发现。得益于新一代实验，未来会给我们带来更多惊喜。理解信号和确定状态的属性需要平行的理论努力。为了充分利用可用和即将获得的数据，需要仔细的幅度建模，以及对统计不确定性的妥善处理，以及对模型相关性的系统调查。我们回顾了联合物理分析中心对强子光谱学领域的贡献。