Regarding the 21S0 and 23S1 multiplets

• 来源期刊: 中国物理B（英文版）
• 关键词: meson multiplet meson mass Regge trajectory
• 年，卷（期）: 2009,（5）
• 页码范围: 1828-1832
• 页数: 5页
• 语种: 英文

摘要

This paper discusses the masses and possible members of 21S0 and 23S1 meson multiplets in the framework of meson-meson mixing and Regge phenomenology. For the 21S0 meson nonet, K* (1460) may be the observed state of the 21S0 isodoublet with a mass of 1400 MeV and the mass of ω(1420) is 1412 MeV. For the 23S1 meson nonet, K*(1410) seems too light to be the 23S1 ns member. The fact that the agreement between the present findings and those given by experiments and other different approaches is satisfactory implies that the assignments in this paper may be reasonable.