2 papers
hep-ex2025
Experimental Study of Rare Kaon Decays at J-PARC with KOTO and KOTO II
J. K. Ahn, E. Augustine, L. Bandiera +62
The rare kaon decay is extremely sensitive to new physics, because the contribution to this decay in the Standard Model (SM) is highly suppressed and known very a…
hep-ex2024
Search for the Decay at the J-PARC KOTO Experiment
KOTO Collaboration, J. K. Ahn, M. Farriagton +47
We performed a search for the decay using the data taken in 2021 at the J-PARC KOTO experiment. With newly installed counters and new analysis method, the ex…