Observation of large missing-momentum (e,e′p) cross-section scaling and the onset of correlated-pair dominance in nuclei

We report the measurement of x(B) scaling in (e, ep) cross-section ratios off nuclei relative to deuterium at large missing momentum of 350 <= p(miss) <= 600 MeV/c. The observed scaling extends over a kinematic range of 0.7 <= x(B) <= 1.8, which is signif