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arXiv 2603.02671hep-phhep-ex
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强子分子的辐射衰变:从困惑到启发

Radiative decays of hadronic molecules: From confusion to inspiration

Institute of Theoretical Physics, Chinese Academy of Sciences(中国科学院理论物理研究所);School of Physical Sciences, University of Chinese Academy of Sciences(中国科学院大学物理科学学院)

Feng-Kun Guo, Christoph Hanhart, Alexey Nefediev

AI总结:

本文探讨强子分子辐射衰变的类型及区别,强调尺度层级对衰变机制的影响,通过实例说明合理考虑尺度的重要性。

摘要:

强子态的辐射衰变提供了了解其本质和性质的重要信息。然而,文献中关于强子分子辐射衰变及其解释存在许多困惑。本文简要回顾了几种此类衰变类型,并指出它们的相似性和本质差异。特别强调了所研究系统相关尺度的层级对衰变机制的关键作用,以及因此需要适当考虑这些尺度的必要性。通过几个有教育意义的例子来说明这一情况。

英文摘要:

Radiative decays of hadronic states provide an essential source of information that can facilitate deciphering their nature and properties. However, a lot of confusion concerning radiative decays of hadronic molecules and their interpretation can be found in the literature. In this paper, we briefly review several types of such decays and pinpoint similarities and essential differences between them. In particular, we emphasise the crucial role played by the hierarchy of the scales relevant to the studied system and the resulting necessity of employing an approach that considers them appropriately. We illustrate the situation with several instructive examples.

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。

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