TY - JOUR
T1 - Comment on "B→M1M2
T2 - Factorization, charming penguins, strong phases, and polarization"
AU - Beneke, M.
AU - Buchalla, G.
AU - Neubert, M.
AU - Sachrajda, C. T.
PY - 2005/11/1
Y1 - 2005/11/1
N2 - We show that the factorization formula for nonleptonic B decays to two light flavor-nonsinglet 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→ππ 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.
AB - We show that the factorization formula for nonleptonic B decays to two light flavor-nonsinglet 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→ππ 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.
UR - http://www.scopus.com/inward/record.url?scp=29744440446&partnerID=8YFLogxK
U2 - 10.1103/PhysRevD.72.098501
DO - 10.1103/PhysRevD.72.098501
M3 - Article
AN - SCOPUS:29744440446
SN - 1550-7998
VL - 72
JO - Physical Review D - Particles, Fields, Gravitation and Cosmology
JF - Physical Review D - Particles, Fields, Gravitation and Cosmology
IS - 9
M1 - 098501
ER -