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Tau Polarimetry in B Meson Decays
by Rodrigo Alonso, Jorge Martin Camalich, Susanne Westhoff
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Submission summary
| Authors (as registered SciPost users): | Susanne Westhoff |
| Submission information | |
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| Preprint Link: | scipost_201811_00014v1 (pdf) |
| Date accepted: | 2019-01-15 |
| Date submitted: | 2018-11-13 01:00 |
| Submitted by: | Westhoff, Susanne |
| Submitted to: | SciPost Physics Proceedings |
| Proceedings issue: | The 15th International Workshop on Tau Lepton Physics (TAU2018) |
| Ontological classification | |
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| Academic field: | Physics |
| Specialties: |
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| Approach: | Theoretical |
Abstract
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.
Published as SciPost Phys. Proc. 1, 012 (2019)
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Submission scipost_201811_00014v1 on 13 November 2018