English

QCD Corrections to $b \to s e^+e^-$ Decay

High Energy Physics - Phenomenology 2009-10-28 v2

Abstract

We give a more complete calculation of bse+eb \to s e^+e^- decay including leading log QCD corrections from mtopm_{top} to MWM_W in addition to corrections from MWM_{W} to mbm_b. The differential decay rate is found to be slightly suppressed for a large invariant mass of the e+ee^+e^- pair; while the integrated width is slightly enhanced comparing with the results without the QCD running from mtopm_{top} to MWM_W.

Keywords

Cite

@article{arxiv.hep-ph/9608235,
  title  = {QCD Corrections to $b \to s e^+e^-$ Decay},
  author = {Cai-Dian Lu and Han-Wen Huang},
  journal= {arXiv preprint arXiv:hep-ph/9608235},
  year   = {2009}
}

Comments

11 pages latex file, including 1 figure. To appear in Phys. Lett. B