Selected strong decays of η(2225) and φ(2170) as ΛΛ¯ bound states / Yubing Dong, A. Faessler, T. Gutsche [et al.]
Уровень набора: Physical Review D, particles, fields, gravitation, and cosmology = 1970-Язык: английский.Страна: .Резюме или реферат: The strong decays of the two resonances η(2225) and φ(2170) are discussed for selected decay channels. The two resonances are considered as the ΛΛ¯ bound states in the molecular scenario. The phenomenological hadronic molecular approach is employed for the calculation of respective decay modes using effective Lagrangians. Our results show that the decay modes η(2225) → K ∗K and φ(2175) → KK dominate over the partial decay widths of η(2275) → VV(φφ, ωω, K ∗K ∗ ) and φ(2175) → VS (ωσ,K ∗K ∗ 0 (800), φ f0(980)) due to phase space and couplings..Примечания о наличии в документе библиографии/указателя: [References: 37 tit.].Аудитория: .Тематика: электронный ресурс | труды учёных ТПУ | baryonium states | strong decays | hyperons | распады | связанные состояния | гипероны Ресурсы он-лайн:Щелкните здесь для доступа в онлайнНет реальных экземпляров для этой записи
Title screen
[References: 37 tit.]
The strong decays of the two resonances η(2225) and φ(2170) are discussed for selected decay channels. The two resonances are considered as the ΛΛ¯ bound states in the molecular scenario. The phenomenological hadronic molecular approach is employed for the calculation of respective decay modes using effective Lagrangians. Our results show that the decay modes η(2225) → K ∗K and φ(2175) → KK dominate over the partial decay widths of η(2275) → VV(φφ, ωω, K ∗K ∗ ) and φ(2175) → VS (ωσ,K ∗K ∗ 0 (800), φ f0(980)) due to phase space and couplings.
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