Tau polarimetry in B Meson decays

This article summarizes recent developments in $B\to D^{(\ast)}\tau\nu$ decays. We explain how to extract the tau lepton's production properties from the kinematics of its decay products. The focus is on hadronic tau decays, which are most sensitive to the tau polarizations. We present new resu...

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Bibliographic Details
Main Authors: Alonso, Rodrigo (Author) , Martin Camalich, Jorge (Author) , Westhoff, Susanne (Author)
Format: Article (Journal) Chapter/Article
Language:English
Published: 14 Nov 2018
In: Arxiv

Online Access:Verlag, Volltext: http://arxiv.org/abs/1811.05664
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Author Notes:Rodrigo Alonso, Jorge Martin Camalich, Susanne Westhoff
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Summary:This article summarizes recent developments in $B\to D^{(\ast)}\tau\nu$ decays. We explain how to extract the tau lepton's production properties from the kinematics of its decay products. The focus is on hadronic tau decays, which are most sensitive to the tau polarizations. We present new results for effects of new physics in tau polarization observables and quantify the observation prospects at BELLE II.
Item Description:Gesehen am 14.01.2019
Physical Description:Online Resource