Regarding the 21S0 and 23S1 multiplets |
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Authors: | Liu Yun-Hu |
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Institution: | Key Laboratory of Ecophysics and Department of
Physics, Teachers College, Shihezi University, Shihezi 832003, China |
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Abstract: | 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 $\omega(1420)$ is 1412~MeV. For the 23S1
meson nonet, $K*(1410)$ seems too light to be the 23S1
$n\overline{s}$ 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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Keywords: | meson multiplet meson mass Regge trajectory |
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