Precision Flavour Physics with B --> K nu anti-nu and B --> K l_s16 l-
M.~Bartsch, M.~Beylich, G.~Buchalla and D.~-N.~Gao
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Abstract
We show that a combined analysis of $Bto Knubarnu$ and $Bto Kl^_s16l^-$ 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.
