Fig. 5.

CENNS event rate (left y-axis) and CENNS signal acceptance (right y-axis) as a function of the baseline ionization energy resolution assuming a 3-to-6 $\sigma$ ionization threshold. The ionization yield model considered here is the standard Lindhard quenching factor on germanium with $k=0.157$. The performance of the three detectors presented in this work are shown in colored dashed lines while the CryoCube targeted resolution is represented by a solid red line