A new comparison of the F₂^A/F₂^p and F₂^A/F₂ⁿ structure function ratios

Using electron scattering data from SLAC E139 and muon scattering data from NMC in the deep-inelastic regime, we determine the F₂^A/F₂^p and F₂^A/F₂ⁿ structure function ratios. These data span 0.07 ≤ x_B ≤ 0.7 and 1 ≤ Q² ≤ 200 GeV²/c² and 0.006 ≤ x_B ≤ 0.6 and 0.5 ≤ Q² ≤ 55 GeV²/c² for the SLAC and NMC data, respectively. This regime is of particular relevance to studies of the EMC Effect. We assume no Q² dependence. We compare the structure function ratios for isoscalar nuclei and will look at the non-isoscalar nuclei with the possibility to look for flavor dependence. This talk will present the results of the comparison of the F₂^A/F₂ⁿ and F₂^A/F₂^p structure function ratios for isoscalar nuclei using the new F₂ⁿ global data set from the CTEQ-JLab Collaboration, and we compare these ratios with theoretical predictions.