Study of unflavored light mesons with JPC=2

Study of unflavored light mesons with JPC=2

The unflavored light meson families, namely, ω2, ρ2, and ϕ2, are studied systematically by investigating the spectrum and the two-body strong decays allowed by the Okubo-Zweig-Iizuka rule. Including the four experimentally observed states and other predicted states, phenomenological analysis of the...

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Veröffentlicht in:Physical review. D 2019-03, Vol.99 (5)
Hauptverfasser: Guo, Dan, Pang, Cheng-Qun, Liu, Zhan-Wei, Liu, Xiang
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Liu, Zhan-Wei
Liu, Xiang
description The unflavored light meson families, namely, ω2, ρ2, and ϕ2, are studied systematically by investigating the spectrum and the two-body strong decays allowed by the Okubo-Zweig-Iizuka rule. Including the four experimentally observed states and other predicted states, phenomenological analysis of the partial decay widths can verify the corresponding assignments of these states into the families. Moreover, we provide typical branching ratios of the dominant decay channels, especially for missing ground states, which is helpful to search for or confirm them and explore more properties of these families in experiments.
doi_str_mv 10.1103/PhysRevD.99.056001
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title Study of unflavored light mesons with JPC=2
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