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dc.contributor.authorAvakyan, E. Z.
dc.contributor.authorAvakyan, S. L.
dc.coverage.spatialMinskru_RU
dc.date.accessioned2023-11-29T11:41:51Z
dc.date.available2023-11-29T11:41:51Z
dc.date.issued2022
dc.identifier.citationAvakyan, E. Z. Hardronic Interactions of Strange Mesons / E. Z. Avakyan, S. L. Avakyan // Nonlinear Dynamics and Applications : Proceedings of the Twenty nine Anniversary Seminar NPCS'2022, Minsk, June 21-24, 2022 / editors V. A. Shaparau [et al.]. – Minsk : Pravo i Ekonomika, 2022. – P. 33–39.ru_RU
dc.identifier.urihttps://elib.gstu.by/handle/220612/29421
dc.description.abstractNonleptonic kaon decays K → ππ and the matrix element of the K0−K¯ 0 transition were studied within the framework of the Quark Conned Model using eective four-quark Hamiltonians. The role of intermediate hadronic states in the description of these processes was studied. It is shown that correct consideration of the intermediate scalar state f0(600) allows one to obtain the relation γ+− = ( Γ(KS→π +π−) Γ(K0→π+π0) = 433.84, which is close to the experimental value, which makes it possible to explain the ∆I = 1 2 rule. Account of intermediate scalar, pseudo scalar and axial vector states made it possible to obtain the mass dierence K0 L and K0 S ∆mLS = 3.25×10 −15GeV , which is in good agreement with the experimental value.ru_RU
dc.language.isoenru_RU
dc.publisherPravo i Ekonomikaru_RU
dc.subjectMesonsru_RU
dc.subjectQuarksru_RU
dc.subjectQuark modelru_RU
dc.subjectNonleptonic interactionsru_RU
dc.titleHardronic Interactions of Strange Mesonsru_RU
dc.typeArticleru_RU


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