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arXiv 2009.05375hep-ph
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径向介子轨道与退禁闭温度的全息关系

On holographic relation between radial meson trajectories and deconfinement temperature

S. S. Afonin, A. D. Katanaeva

摘要:

在自底向上的QCD全息模型中,研究了强子介质的退禁闭温度与径向Regge轨道参数之间的相互关系。我们表明,解除禁闭温度的晶格数据可以产生一个强有力的限制激发介子和胶球的全息方法的框架内的频谱。如果把标量介子$f_0(1500)$看作是最轻的胶球,则可以获得最好的唯象一致性和理论自洽性。

英文摘要:

The interrelation between the deconfinement temperature of hadron medium and parameters of radial Regge trajectories within the bottom-up holographic models for QCD is scrutinized. We show that the lattice data on the deconfinement temperature can yield a powerful restriction on the spectrum of excited mesons and glueballs within the framework of holographic approach. The best phenomenological agreement and theoretical self-consistency are achieved if the scalar meson $f_0(1500)$ is considered as the lightest glueball.

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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