3-10 August 2016
Chicago IL USA
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Studies of dark sector at Belle & Becays involving tau (15' + 5')

4 Aug 2016, 17:40
Chicago 7

Chicago 7

Oral Presentation Beyond the Standard Model Beyond the Standard Model


Gianluca Inguglia (DESY)


The Belle II experiment aims to record 50 ab$^{-1}$ data with the high
luminosity to be provided by the SuperKEKB energy-asymmetric $e^+e^-$
collider. The anticipated high statistics data enables us to perform
studies of $B$ decays involving $\tau$ leptons such as
$B^+ \to \tau^+ \nu_{\tau}$ and $B \to D^{(*)} \tau^+ \nu_{\tau}$ modes.
The precise measurements of branching fraction as well as the $\tau$
lepton polarization in these $B$ decays provide a very sensitive indirect
search for a charged Higgs boson. Belle IIs's sensitivity for the charged
Higgs is complementary to direct searches at ATLAS and CMS.

Primary authors

Gianluca Inguglia (DESY) Prof. Kenkichi Miyabayashi (Nara Women's University, Japan) Youngjoon Kwon (Yonsei University)

Presentation Materials