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arXiv 2002.00203hep-phhep-exhep-lat
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最后发现的量子数为J $^{PC}=1^{+-}$的轴矢量九重态的质量预测

Mass prediction for the last discovered member of the axial-vector nonet with quantum numbers J$^{PC}=1^{+-}$

Mihail Chizhov, Momchil Naydenov

摘要:

本文证明了具有量子数J $^{PC}=1^{--}$的矢量态$ϕ(1020)$和$ϕ(1680)$与具有量子数$1^{+-}$的轴矢量奇异偶素态$h_1(s\bar{s})$之间的新质量关系对非零流夸克质量也是成立的。这个关系预测最近发现的$h_1(s\bar{s})$状态的合作BESIII实验精度内的质量。

英文摘要:

In this paper we have shown that the novel mass relation among the vector states, $ϕ(1020)$ and $ϕ(1680)$, with quantum numbers J$^{PC}=1^{--}$ and axial-vector strangeonium state $h_1(s\bar{s})$ with quantum numbers $1^{+-}$ is also valid for nonzero current quark mass. This relation predicts the mass of recently discovered $h_1(s\bar{s})$ state by the Collaboration BESIII within experimental accuracy.

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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