Comment on ``B->M₁ M₂: Factorization, charming penguins, strong phases, and polarization''
classification
✦ hep-ph
hep-ex
keywords
factorizationformulaanalysesanalysisapparentapproachattributedauthors
read the original abstract
We show that the factorization formula for non-leptonic B decays to two light flavor non-singlet mesons derived by Bauer et al. in the context of soft-collinear effective theory is equivalent to the corresponding formula in the QCD factorization approach. The apparent numerical differences in the analysis of B->pi+pi data performed by these authors, as compared to previous QCD factorization analyses, can largely be attributed to the neglect of known perturbative and power corrections.
This paper has not been read by Pith yet.
discussion (0)
Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.