1–4 Sept 2010
KIT
Europe/Zurich timezone

Search for CP-violating charge asymmetry in B^+ -> J/psi K^+ decays

3 Sept 2010, 10:08
5m
KIT

KIT

Karlsruhe Institute of Technology Wolfgang-Gaede-Weg 1 76131 Karlsruhe Germany
Poster and Presentation Poster Poster Presentations B

Speaker

Mr Kazuyuki Sakai (Niigata University (Japan))

Description

We present a result of search for CP-violating charge asymmetry in B^+ -> J/psi K^+ decays using 772x10^6 B anti-B meson pairs collected with the Belle detector at the KEKB asymmetric energy e^+ e^− collider. The result supersedes our previous measurement and represents the most sensitive measurement up to date.

Primary author

Mr Kazuyuki Sakai (Niigata University (Japan))

Co-authors

Prof. Karim Trabelsi (KEK) Prof. Takeo Kawasaki (Niigata University (Japan))

Presentation materials