English

Precision Flavour Physics with $B\to K\nu\bar\nu$ and $B\to Kl^+l^-$

High Energy Physics - Phenomenology 2009-11-30 v1

Abstract

We show that a combined analysis of BKννˉB\to K\nu\bar\nu and BKl+lB\to Kl^+l^- allows for new physics tests practically free of form factor uncertainties. Residual theory errors are at the level of several percent. Our study underlines the excellent motivation for measuring these modes at a Super Flavour Factory.

Keywords

Cite

@article{arxiv.0909.1512,
  title  = {Precision Flavour Physics with $B\to K\nu\bar\nu$ and $B\to Kl^+l^-$},
  author = {M. Bartsch and M. Beylich and G. Buchalla and D. -N. Gao},
  journal= {arXiv preprint arXiv:0909.1512},
  year   = {2009}
}

Comments

26 pages, 2 figures