共振理论能是可重整化理论吗？
Can a resonance theory be a renormalizable theory?
摘要：
在这次演讲中，我们做了一个详尽的分析，可能描述共振衰减S-> π π的手征不变算子。这些同时提供了唯一可用的手征不变结构的环紫外发散在这个幅度。独立于微扰论的顺序，我们只找到一个单迹项（如果允许多迹算子，则为四个），其重整化使矩阵元素有限。
英文摘要：
In this talk we make an exhaustive analysis of the possible chiral invariant operators that may described the resonance decay S->pi pi. These provide at the same time the only available chiral invariant structures for the loop ultraviolet divergences in this amplitude. Independently of the order in perturbation theory, we find just one single-trace term (four if multi-trace operators are allowed), whose renormalization renders the matrix element finite.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
