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Factorization and the Soft-Collinear Effective Theory: Color-Suppressed Decays

Sonny Mantry·Dan Pirjol·Iain W. Stewart
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Abstract

We discuss the soft-collinear effective theory (SCET) and kinematic expansions in B-decays, focusing on recent results for color suppressed B -> D^(*) X decays. In particular we discuss model independent predictions for B^0 -> D^0 pi^0 and B^0 -> D^*0 pi^0, and update the comparison using new experimental data. We show why HQET alone is insufficient to give these results. SCET predictions are also reviewed for other B and Lambda_b decay channels that are not yet tested by data.

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Sonny Mantry, Dan Pirjol, Iain W. Stewart. 2004-01-12. Factorization and the Soft-Collinear Effective Theory: Color-Suppressed Decays. https://doi.org/10.1063/1.1807312

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