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 a5, f5 and f5′ mesons. And we predict their two-body strong decays by means of a phenomenology quark pair creation model. This study is crucial to establish JPC=5++ meson family and it is also helpful to search for these states in the future.
@article{arxiv.1810.02694,
title = {Prediction for $5^{++}$ mesons},
author = {Cheng-Qun Pang and Ya-Rong Wang and Chao-Hui Wang},
journal= {arXiv preprint arXiv:1810.02694},
year = {2019}
}
Comments
7 pages, 7 figures. arXiv admin note: text overlap with arXiv:1705.03144