Year: 2019
Type: article
Abstract: In this paper, we study the spectrum and decay behavior of the ${5}^{++}$ 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 ${f}_{5}^{\ensuremath{'}}$ 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.
Authors: Cheng-Qun Pang, Ya-Rong Wang, Chao-Hui Wang
Institution: Qinghai Normal University
Language: Latvian
Subfield: Nuclear and High Energy Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: hybrid
OpenAlex ID: W2895469752