Inspired by the newly observed three scalar states f₀(2020), f₀(2330), and f₀(2470) by the BESII Collaboration in J/ψ→ γη^η^, we carried out the study of spectroscopic behavior of these high-lying unflavored scalar mesonic states. In this work, using the Regge trajectory analysis and the quark pair creation model, we discussed the assignments of the f₀(2020), f₀(2330), and f₀(2470) associated with the f₀(2200) as the isoscalar high-lying scalar mesonic states and predicted the spectroscopic properties of their high-lying partners. The present study may provide valuable information for the construction of the scalar meson family.
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Liu et al. (2024) studied this question.
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