Print ISSN:1674-1056  |  Online ISSN:2058-3834  |  CN:11-5639/O4
  • Cite this article:

    Liu Yun-Hu. Regarding the 21S0 and 23S1 multipletsJ. Chin. Phys. B, 2009, 18(5): 1828-1832.
    Liu Yun-Hu. Regarding the 21S0 and 23S1 multipletsJ. Chin. Phys. B, 2009, 18(5): 1828-1832.
  • Regarding the 21S0 and 23S1 multiplets

    • This paper discusses the masses and possible members of 2^1S_0 and 2^3S_1 meson multiplets in the framework of meson--meson mixing and Regge phenomenology. For the 2^1S_0 meson nonet, K^*(1460) may be the observed state of the 2^1S_0 isodoublet with a mass of 1400~MeV and the mass of \omega(1420) is 1412 MeV. For the 2^3S_1 meson nonet, K^*(1410) seems too light to be the 2^3S_1 n\overlines 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.
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