Regular Article - Theoretical Physics
Impact of leptonic decays on the distribution of decays
Physik Institut, University of Zürich, Winterthurerstrasse 190, Zurich, 8057, Switzerland
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Accepted: 13 June 2016
Published online: 30 June 2016
We calculate the fully-differential rate of the decays where , background to the semimuonic decays . The decays with a final state can have a sizable impact on the experimental analyses of the ratios and , depending on the event selection in the analysis. We outline a strategy which permits the extraction of from the neutrino-inclusive rate. Our analytic results can also be used to test both existing and upcoming experimental analyses. We further provide Monte Carlo samples of the 5D rate of the neutrino-inclusive decays .
© The Author(s), 2016