Extended Data Fig. 12: Projected KATRIN sensitivity with the full 1000-day dataset.
From: Sterile-neutrino search based on 259 days of KATRIN data
The dashed blue line shows the 95% C.L. sensitivity contour, while the dark and light blue bands indicate the 1- and 2-σ statistical uncertainty. The black line represents the KNM1-5 exclusion result (this work). The figure highlights significant potential improvements in the sterile-neutrino search with the final dataset expected after 2025.
