# The 2009 Europhysics Conference on High Energy Physics

Jul 16 – 22, 2009
Kraków, Poland
Europe/Warsaw timezone

## Search for a lepton flavor violating $\tau$ decay into $l K_S$ and $l K_S K_S$

Jul 18, 2009, 9:45 AM
15m
Large Lecture - Hall B (Kraków, Poland)

### Large Lecture - Hall B

#### Kraków, Poland

The Auditorium Maximum of the Jagiellonian University 33 Krupnicza Street 31-123 Kraków
Higgs and New Physics

### Speaker

Mr Yoshiyuki Miyazaki (Nagoya University)

### Description

We report results of a search for lepton flavor violating $\tau$ decays into $l K_S$ and $l K_S K_S$ using a large data sample accumulated with the Belle detector at the KEKB $e^+ e^-$ collider. The sensitivity to the branching fractions is improved significantly compared to previous experiments.

 Slides