Observation of the decay Ds+ → ωπ+

Using e+e- annihilation data collected by the CLEO II detector at CESR, we have observed the decay Ds+ → ωπ+. This final state may be produced through the annihilation decay of the Ds+, or through final state interactions. We find a branching ratio of Γ(Ds+ → ωπ+)/Γ(Ds+ → ηπ+) = 0.16 ± 0.04 ± 0.03,...

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Бібліографічні деталі
Автори:	Balest, R, Behrens, B, Cho, K, Ford, W, Park, H, Rankin, P, Roy, J, Smith, J, Alexander, J, Bebek, C, Berger, B, Berkelman, K, Bloom, K, Cassel, D, Cho, H, Coffman, D, Crowcroft, D, Dickson, M, Drell, P, Ecklund, K, Ehrlich, R, Elia, R, Foland, A, Gaidarev, P, Gittelman, B
Формат:	Journal article
Мова:	English
Опубліковано:	1997

Observation of the decay Ds+ → ωπ+

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