English

Exclusive Nonleptonic Decays of Heavy Mesons in QCD

High Energy Physics - Phenomenology 2007-05-23 v1

Abstract

We use operator product expansion and QCD light-cone sum rules to estimate the amplitude of the decay BJ/ψKB \to J/\psi K taking into account leading nonfactorizable contributions. The result is very similar to the estimate obtained earlier from a four-point QCD sum rule. We discuss applications of this method to other nonleptonic BB decay modes.

Keywords

Cite

@article{arxiv.hep-ph/9807495,
  title  = {Exclusive Nonleptonic Decays of Heavy Mesons in QCD},
  author = {A. Khodjamirian and R. Rückl},
  journal= {arXiv preprint arXiv:hep-ph/9807495},
  year   = {2007}
}

Comments

11 pages, LaTex, 2 figures, epsf; talk presented by A. Khodjamirian at the 3rd Workshop ``Continuous Advances in QCD'', Minneapolis, April 1998