Figure 1

Results of $F_2^A(x)/F_2^D(x)$ in three models at $Q^2=5$ ${\mathrm{GeV}}^2$. The solid, dashed, and dotted curves are the results of the cluster model, the rescaling model, and the pion excess model, respectively. The target nuclei assumed here is Fe.Reuse & Permissions

Figure 2

$\overline{u}$ and $s$ sea quark behaviors of various models. The solid, dashed, and dotted curves correspond to the predictions of the cluster model, the rescaling model, and the pion excess model, respectively. The parton distribution is calculated at $Q^2=5$ ${\mathrm{GeV}}^2$. The target nuclei assumed here is Fe.Reuse & Permissions

Figure 3

The production ratios of ${\pi }^{+},{\pi }^{-}$ at $Q^2=5$ ${\mathrm{GeV}}^2$ in the region $0.7<z<0.9$ and $0.3<z<0.5$. The left two figures are the results of ${\pi }^{+}$ and the right are ${\pi }^{-}$. The upper two figures are in low $z$ region and the lower two are in high $z$ region. The solid, dashed, and dotted curves denote the results of the cluster model, the rescaling model, and the pion excess model, respectively. The thick curves denote the production with all quark fragmentation and the thin curves correspond to the results with only favored quark fragmentation. The left two are ${\pi }^{+A}/{\pi }^{+D}$, and the right two are ${\pi }^{-A}/{\pi }^{-D}$ The target nuclei assumed here is Fe.Reuse & Permissions

Figure 4

The production ratio of $K^{+}$ at $Q^2=5$ ${\mathrm{GeV}}^2$ in the region $0.7<z<0.9$ and $0.3<z<0.5$. The left is the result in the low $z$ region and the right is the result in thehigh $z$ region. The solid, dashed, and dotted curves are the predictions of the cluster model, the rescaling model, and the pion excess model, respectively. The thick curves denote the production with all quark fragmentation and the thin curves correspond to the results when only favored quark fragmentation. The target nuclei assumed here is Fe.Reuse & Permissions

Figure 5

The ratio $u^A(x)/u^D(x)$ of the three models at $Q^2$ = 5 ${\mathrm{GeV}}^2$. The solid, dashed, and dotted curves are the predictions of the cluster model, the rescaling model, and the pion excess model respectively. The target nuclei assumed here is Fe.Reuse & Permissions

Figure 6

The production ratio of $K^{-}$ at $Q^2=5$ ${\mathrm{GeV}}^2$. The solid, dashed, and dotted curves are the predictions of the cluster model, the rescaling model, and the pion excess model, respectively. The left figure is the result in the region $0.3<z<0.5$ and the right is the result in the region $0.7<z<0.9$. The thick curves denote the total results including all quark fragmentation processes and the thin curves correspond to the results when only favored quark fragmentation processes. The target nuclei assumed here is Fe.Reuse & Permissions

Figure 7

The ratio ${\Lambda }^A/{\Lambda }^D$ at $Q^2=5$ ${\mathrm{GeV}}^2$. The solid, dashed, and dotted curves are the predictions of the cluster model, the rescaling model, and the pion excess model, respectively. The left figure is the result in the region $0.3<z<0.5$ and the right is the result in the region $0.7<z<0.9$, with the thin, normal, and thick curves corresponding to the three options of the unfavored fragmentation (1), (2), (3), respectively. The target nuclei assumed here is Fe.Reuse & Permissions

Figure 8

The production ratio of ${\overline{\Lambda }}^A/{\overline{\Lambda }}^D$ at $Q^2=5$ ${\mathrm{GeV}}^2$. The solid, dashed and dotted curves are the predictions of the cluster model, the rescaling model and the pion excess model, respectively. The left figure is the result in the region $0.3<z<0.5$, the middle is the result in the region $0.4<z<0.9$ and the right is the result in the region $0.7<z<0.9$. The thin, normal, and thick curves correspond to the three options of the unfavored fragmentation (1), (2), (3), respectively. The target nuclei assumed here is Fe.Reuse & Permissions

Figure 9

The production ratio of $({\overline{\Lambda }}^A/{\Lambda }^A)/({\overline{\Lambda }}^D/{\Lambda }^D)$ at $Q^2=5$ ${\mathrm{GeV}}^2$, calculated in $0.7<z<1.0$ and $0.4<z<1.0$. The solid, dashed, and dotted curves are the predictions of the cluster model, the rescaling model, and the pion excess model, respectively. The thin, normal, and thick curves correspond to the three options of the fragmentation (1), (2), (3), respectively. The target nuclei assumed here is Fe.Reuse & Permissions

Figure 10

The ratio ${\overline{p}}^A/{\overline{p}}^D$(right) and $p^A/p^D$(left) at $Q^2=5$ ${\mathrm{GeV}}^2$. The solid, dashed, and dotted curves are the predictions of the cluster model, the rescaling model, and the pion excess model, respectively. Thin, normal, and thick curves correspond to the three options of the unfavored fragmentation (1), (2), (3), respectively. The target nuclei assumed here is Fe.Reuse & Permissions

Figure 11

The ratio ${\overline{p}}^A/{\overline{p}}^D$(right) and $p^A/p^D$(left) at $Q^2=5$ ${\mathrm{GeV}}^2$ with $\stackrel{\wedge }{q}=0.25\mathrm{GeV}/{\mathrm{fm}}^2$. The solid, dashed, and dotted curves are the predictions of the cluster model, the rescaling model, and the pion excess model, respectively. Thin, normal, and thick curves correspond to the three options of the unfavored fragmentation (1), (2), (3), respectively. The target nuclei assumed here is Fe.Reuse & Permissions

Figure 12

The ratio $({\overline{p}}^A/p^A)/({\overline{p}}^A/p^A)$ at $Q^2=5$ ${\mathrm{GeV}}^2$ with $\stackrel{\wedge }{q}=0.72\mathrm{GeV}/{\mathrm{fm}}^2$ (left) and $\stackrel{\wedge }{q}=0.25\mathrm{GeV}/{\mathrm{fm}}^2$(right). The solid, dashed, and dotted curves are the predictions of the cluster model, the rescaling model, and the pion excess model, respectively. Thin, normal, and thick curves correspond to the three options of the unfavored fragmentation (1), (2), (3), respectively. The target nuclei assumed here is Fe.Reuse & Permissions

Figure 13

The ratio ${\Lambda }^A/{\Lambda }^D$ at $Q^2=5$ ${\mathrm{GeV}}^2$ with $\stackrel{\wedge }{q}=0.25\mathrm{GeV}/{\mathrm{fm}}^2$. The solid, dashed, and dotted curves are the predictions of the cluster model, the rescaling model, and the pion excess model, respectively. The left figure is the result in the region $0.3<z<0.5$ and the right is the result in the region $0.7<z<0.9$, with the thin, normal, and thick curves corresponding to the three options of the unfavored fragmentation (1), (2), (3), respectively. The target nuclei assumed here is Fe.Reuse & Permissions

Figure 14

The production ratio of ${\overline{\Lambda }}^A/{\overline{\Lambda }}^D$ at $Q^2=5$ ${\mathrm{GeV}}^2$ with $\stackrel{\wedge }{q}=0.25\mathrm{GeV}/{\mathrm{fm}}^2$. The solid, dashed, and dotted curves are the predictions of the cluster model, the rescaling model, and the pion excess model, respectively. The left figure is the result in the region $0.3<z<0.5$, the middle is the result in the region $0.4<z<0.9$, and the right is the result in the region $0.7<z<0.9$. The thin, normal, and thick curves correspond to the three options of the unfavored fragmentation (1), (2), (3), respectively. The target nuclei assumed here is Fe.Reuse & Permissions

Figure 15

The production ratio of $({\overline{\Lambda }}^A/{\Lambda }^A)/({\overline{\Lambda }}^D/{\Lambda }^D)$ at $Q^2=5$ ${\mathrm{GeV}}^2$ with $\stackrel{\wedge }{q}=0.25\mathrm{GeV}/{\mathrm{fm}}^2$, calculated in $0.7<z<1.0$ and $0.4<z<1.0$. The solid, dashed, and dotted curves are the predictions of the cluster model, the rescaling model, and the pion excess model, respectively. The thin, normal, and thick curves correspond to the three options of the fragmentation (1), (2), (3), respectively. The target nuclei assumed here is Fe.Reuse & Permissions