出版社：SISSA, Scuola Internazionale Superiore di Studi Avanzati
摘要：New and recent measurements of the branching ratios of rare decays of neutral
KS and KL mesons are presented. The results have been extracted from data collected
during the NA48 0= runs as well as in a special high intensity KS and hyperon run.
In particular the presentation focuses on the decay of KL ! 0, KS ! 0e+e− and
KS ! . The prospects of future programs aiming to study direct CP violation in
charged kaons and to search for rare KS decays are given using the example of KS !
0e+e−.
