A direct search for the CP-violating decay Ks->3p0 with the KLOE detector at DAFNE
The KLOE collaboration
Abstract
We have searched for the decay Ks->3p0 with the KLOE experiment at DAFNE using data from e+ e- collisions at a center of mass energy W= m(phi) for an integrated luminosity L=450 pb-1. The search has been performed with a pure Ks beam obtained by tagging with Kl interactions in the calorimeter and detecting six photons. We find an upper limit for the branching ratio of 1.2x10-7 at 90% C.L.
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