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Properties of Axial-vector Mesons and Charmless B Decays: B -> VV, VA, AA

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(09.10.2008)

Аннотация

I introduce the properties of the light axial-vector mesons. The branching ratios, longitudinal fractions and direct CP asymmetries of the related charmless two-body B decays into final states involving two axial-vector mesons (\$AA\$) or one vector and one axial-vector meson (\$VA\$) are discussed within the framework of QCD factorization.

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