Searching for K_L -> pi^0 nu nubar at a Phi-factory

F. Bossi, G. Colangelo, G. Isidori

The perspectives of a search for the rare decay $K_L\to {\pi }^0\nu \bar{\nu }$ at a Phi-factory are discussed. After a general analysis, we focus on the realistic case of KLOE and DAFNE, showin…