期刊
PHYSICAL REVIEW D
卷 100, 期 11, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevD.100.114011
关键词
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资金
- JSPS Overseas Research Fellowships
- JSPS KAKENHI [JP19K14709]
- National Natural Science Foundation of China [11565007, 11847317, 11975083]
- Spanish Ministerio de Economia y Competitividad [FIS2017-84038-C2-1-P B, FIS2017-84038-C2-2-P B]
- European FEDER funds [FIS2017-84038-C2-1-P B, FIS2017-84038-C2-2-P B]
- project Severo Ochoa of Instituto de Fisica Corpuscalar (IFIC) [SEV-2014-0398]
We evaluate ratios of the chi(c1) decay rates to eta (eta', K-) and one of the f(0) (1370), f(0) (1710), f(2) (1270), f(2)'(1525), K-2*(1430) resonances, which in the local hidden gauge approach are dynamically generated from the vector-vector interaction. With the simple assumption that the chi(c1) is a singlet of SU(3), and the input from the study of these resonances as vector-vector molecular states, we describe the experimental ratio B(chi(c1)-> eta f(2) (1270))/B(chi(c1) -> eta'f(2)' (1525)) and make predictions for six more ratios that can be tested in future experiments.
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