Using the current world's largest data sample of ψ(3770) decays, we present results of a search for the non-DD̄ decay ψ(3770)→KS0KL0. We find no signal, and obtain an upper limit of σ(e+e-→ψ(3770) →KS0KL0)<0.07pb at 90% confidence level (CL). Our result tests a theoretical prediction for the upper bound on B(ψ(3770)→KS0KL0) based on a charmonia-mixing model.
|Original language||English (US)|
|Journal||Physical Review D - Particles, Fields, Gravitation and Cosmology|
|State||Published - Jul 28 2006|
ASJC Scopus subject areas
- Nuclear and High Energy Physics
- Physics and Astronomy (miscellaneous)