2 papers
hep-ph2004
Power corrections in charmless B decays
T. N. Pham
Power corrections seem to play an important role in charmless B decays as indicated by recent analysis using QCD Factorization. In this talk, I would like to report on a recent wor…
hep-ph2000
QCD Factorization For B Decays To Two Light Pseudoscalars Including Chirally Enhanced Corrections
Dongsheng Du, Deshan Yang, Guohuai Zhu
Since b quark mass is not asymptotically large, chirally enhanced corrections which arise from twist-3 wave functions may be important in B decays. We thus evaluate the hadronic ma…