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arXiv · 1810.02694

Prediction for $5^{++}$ mesons

Cheng-Qun Pang·Ya-Rong Wang·Chao-Hui Wang
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Abstract

In this paper, we study the spectrum and decay behavior of $5^{++}$ meson family which is still missing in experiment. By the modified Godfrey-Isgur model with a color screening effect, we obtain the mass spectrum of $a_5$, $f_5$ and $f_5^\prime$ mesons. And we predict their two-body strong decays by means of a phenomenology quark pair creation model. This study is crucial to establish $J^{PC}=5^{++}$ meson family and it is also helpful to search for these states in the future.

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Cheng-Qun Pang, Ya-Rong Wang, Chao-Hui Wang. 2018-10-04. Prediction for $5^{++}$ mesons. https://doi.org/10.1103/physrevd.99.014022

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