On the standard model predictions for and
Physik-Institut, Universität Zürich, 8057, Zurich, Switzerland
2 Dipartimento di Fisica e Astronomia “G. Galilei”, Università di Padova, Via Marzolo 8, 35131, Padua, Italy
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Accepted: 14 July 2016
Published online: 8 August 2016
We evaluate the impact of radiative corrections in the ratios when the meson M is a K or a . Employing the cuts on and the reconstructed B-meson mass presently applied by the LHCb Collaboration, such corrections do not exceed a few . Moreover, their effect is well described (and corrected for) by existing Monte Carlo codes. Our analysis reinforces the interest of these observables as clean probe of physics beyond the Standard Model.
© The Author(s), 2016