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    Space-like Penguin Effects in B→PPB \to PP Decays

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    The space-like penguin contributions to branching ratios and CP asymmetries in charmless decays of BB to two pseudoscalar mesons are studied using the next-to-leading order low energy effective Hamiltonian. Both the gluonic penguin and the electroweak penguin diagrams are considered. We find that the effects are significant.Comment: 18 pages, LaTex file, 2 figure
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