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arXiv 0904.1252hep-ph
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$η_2(1870)$的规范解释

Canonical interpretation of the $η_2(1870)$

De-Min Li, En Wang

摘要:

我们认为,$η_2(1870)$的质量,生产,总衰变宽度和衰变模式似乎并不矛盾的图片,它是传统的$2 ^1D_2$ $q\bar{q}$状态。还讨论了$η_2(1870)$是传统$q\bar{q}$和混合物的混合物的可能性。

英文摘要:

We argue that the mass, production, total decay width, and decay pattern of the $η_2(1870)$ do not appear to contradict with the picture of it being the conventional $2 ^1D_2$ $q\bar{q}$ state. The possibility of the $η_2(1870)$ being a mixture of the conventional $q\bar{q}$ and the hybrid is also discussed.

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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