21–26 Jun 2010
University of Perugia, Italy
Europe/Rome timezone

Measurement of Ks --> pipiee decay mode at NA48

Not scheduled
Aula Magna (Great Hall) (University of Perugia, Italy)

Aula Magna (Great Hall)

University of Perugia, Italy

Speaker

Dr Cristina Lazzeroni Lazzeroni (University of Birmingham)

Description

The KS --> pipiee decay mode has been investigated using the data collected in 2002 by the NA48/1 collaboration. With about 23k signal events and 59k KL --> pi+ pi- pi0D normalization decays, the KS --> pipiee branching ratio was determined with respect to the KL one. This result is also used to set an upper limit on the presence of E1 direct emission in the decay amplitude. The CP-violating asymmetry has been also measured.

Primary author

Dr Cristina Lazzeroni Lazzeroni (University of Birmingham)

Presentation materials

There are no materials yet.