Present Status and Future Perspectives of the NEXT Experiment

Table 4

Acceptance of the selection cuts for signal and backgrounds.

Selection cut	Fraction of events
	𝛽𝛽0𝜈	^214Bi	^208Tl
Confined, single track	0.48	6.0×10^−5	2.4×10^−3
Energy ROI	0.33	2.2×10^−6	1.9×10^−6
Topology 𝛽𝛽0𝜈	0.25	1.9×10^−7	1.8×10^−7