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Mixing of neutral B mesons and factorization

A. A. Pivovarov
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Abstract

A brief review of checking the factorization hypothesis for matrix element of $B^0 - \bar B^0$ mixing within operator product expansion and QCD sum rules is given. Both perturbative and power corrections are considered.

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A. A. Pivovarov. 1996-06-29. Mixing of neutral B mesons and factorization. https://arxiv.org/abs/hep-ph/9606482

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