K->pinunu is one of the theoretically cleanest meson decay where to look for indirect effects of new physics complementary to LHC searches. The NA62 experiment at CERN SPS is designed to measure the branching ratio of the K+->pi+nunu decay with 10% precision. NA62 took data in 2015 and 2016 reaching the Standard Model sensitivity. The KOTO experiment in Japan is investigating the decay K0->pi0 nunu reaching a higher background suppression.Both experiments will be reviewed, and recent results and prospects will be presented.
|Experimental Collaboration||Kaon physics|