English

Phenomenological Analysis of Charmless Decays B-->PV with QCD Factorization

High Energy Physics - Phenomenology 2014-11-17 v2

Abstract

We study the hadronic charmless two-body B decays to final states involving pseudoscalar and vector mesons with QCD factorization approach, including the contributions from the chirally enhanced power corrections and weak annihilations. The CP-averaged branching ratios and CP-violating asymmetries are given. Most of our results are in agreement with the present measurements, but the branching ratios of some decay channels are only marginally consistent with the experimental observations. Considering the large uncertainties, great advances in both experiment and theory in the near future are strongly expected.

Keywords

Cite

@article{arxiv.hep-ph/0201253,
  title  = {Phenomenological Analysis of Charmless Decays B-->PV with QCD Factorization},
  author = {Dongsheng Du and Haijun Gong and Junfeng Sun and Deshan Yang and Guohuai Zhu},
  journal= {arXiv preprint arXiv:hep-ph/0201253},
  year   = {2014}
}

Comments

52 pages, 7 figures

R2 v1 2026-07-22T13:39:05.765Z