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arXiv 0802.1209hep-ph
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低阶标量共振与手征对称性

Low Lying Scalar Resonances and Chiral Symmetry

Hanqing Zheng

摘要:

本文综述了$σ$和$κ$共振的理论研究现状。强调了迄今为止所积累的所有证据都与$σ$介子是Nambu-Goldstone玻色子在手征对称性的线性实现中的手征伙伴的图象是一致的。

英文摘要:

Current theoretical studies on the $σ$ and $κ$ resonances are reviewed. It is emphasized that all evidences accumulated so far are consistent with the picture that the $σ$ meson is the chiral partner of the Nambu--Goldstone bosons in a linear realization of chiral symmetry.

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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