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arXiv · hep-ph/0502149

Hunting for the alpha: $B\to ρρ$, $B \to ππ$, $B \toπρ$

G. G. Ovanesyan·M. I. Vysotsky
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Abstract

The hypothesis of the smallness of penguin contribution to charmless strangeless $B_d (\bar B_d)$ decays allows to determine with high accuracy the value of angle $α$ from the currently available $B \to ρρ$, $B \to ππ$ and $B\to ρπ$ decay data.

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G. G. Ovanesyan, M. I. Vysotsky. 2006-02-04. Hunting for the alpha: $B\to ρρ$, $B \to ππ$, $B \toπρ$. https://doi.org/10.1134/1.1951008

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