EMC effect in semi-inclusive deep-inelastic scattering process

By considering the $x$-dependence of ${\pi }^{+}$, ${\pi }^{-}$, $K^{+}$, $K^{-}$, $\mathrm{\Lambda }$, $\bar{\mathrm{\Lambda }}$, $p$, $\bar{p}$ hadron productions in charged lepton semi-inclusive deep inelastic scattering off nuclear target (using Fe as an example) and deuteron D target, % at $Q^2=5$ GeV${}^2$, we find that $({\bar{\mathrm{\Lambda }}}^A\mathrm{/}{\mathrm{\Lambda }}^A)\mathrm{/}({\bar{\mathrm{\Lambda }}}^D\mathrm{/}{\mathrm{\Lambda }}^D)$ and $({\bar{p}}^A\mathrm{/}{p}^A)\mathrm{/}({\bar{p}}^A\mathrm{/}{p}^A)$ are ideal to figure out the nuclear sea content, which is predicted to be different by different models accounting for the nuclear EMC effect.