Review of the Empirical Evidence for Superluminal Particles and the 3 + 3 Model of the Neutrino Masses

Figure 4

The published data for the Mainz Collaboration taken during different years as it appeared in [19]. The solid curve was their fit to the 1998-99 data. The dashed curve has been added after adjusting the background level and the vertical scale so as to fit the 1994 data. The Mainz data from later years do not show the predicted kink (at the location of the up arrow), because they Mainz did not publish their data beyond 20 eV from the spectrum endpoint in those years.