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Angular distribution analysis of $B \to J/ψK^{*}$ and resolving discrete ambiguities in the determination of $ϕ_1$

H. Y. Cheng·Y. -Y. Keum·K. -C. Yang
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Abstract

We discuss the angular distribution analysis of $B\to J/ψK^{*}$ decays and a way to resolve discrete ambiguites in the determination of the unitary triangle $ϕ_1(=β)$. We study the status of factorization hypothesis in the color-suppressed B meson decays: $B\to J/ψK^{(*)}$ within the general factorization approach and QCD-factorization method.

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H. Y. Cheng, Y. -Y. Keum, K. -C. Yang. 2001-12-19. Angular distribution analysis of $B \to J/ψK^{*}$ and resolving discrete ambiguities in the determination of $ϕ_1$. https://doi.org/10.1142/s0217751x0301485x

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