Author:
Li Ning,He Hui-Zhen,Liang Wei,Lü Qi-Fang,Chen Dian-Yong,Dong Yu-Bing
Abstract
Abstract
We adopt the quark pair creation model to investigate the light meson emissions of several charmonium-like states. The quark pair creation model is applied to four-body systems, and we calculate the pion/kaon emissions of
,
,
,
,
, and
within compact tetraquark configurations. We find that the pion/kaon decay widths of
and
are relatively small, whereas the partial decay widths of the resonances
,
,
, and
are significant. We expect that our exploration of these decay behaviors will provide useful information for future experimental searches and theoretical interpretations.
Funder
National Key Research and Development Program of China
Key Research Program of Frontier Sciences, CAS
Key Project of Hunan Provincial Education Department
National Natural Science Foundation of China
China Scholarship Council
Subject
Astronomy and Astrophysics,Instrumentation,Nuclear and High Energy Physics
Cited by
1 articles.
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