Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Parametrization of the nuclear structure function   In this paper, the parametrization of the nuclear structure function which is
directly constrained by the dynamics of QCD in its high-energy limit is
considered. This simple parameterization of the nuclear structure function is
obtained from the proton experimental data by relying on a Froissart-bounded
parametrization of the proton structure function. This phenomenological model
describes high-energy QCD in the presence of saturation effects. In the region
of small $x$, the effect of nuclear shadowing manifests itself as an inequality
$F_{2}^{A}/AF^{p}_{2}<1$ and satisfying geometrical scaling at very small $x$.
The magnitude of nuclear shadowing is predicted for various kinematic regions
and can be applied as well in analysis of ultra-high energy processes by future
experiments at electron-ion colliders. Numerical calculations and comparison
with available data from NMC, EMC and E665 Collaborations demonstrate that the
suggested method by N.Armesto, C.A.Salgado and U.A. Wiedemann (ASW model)
provides reliable ratio of nuclear structure functions $F_{2}^{A}/AF^{p}_{2}$
at low $x$ for light and heavy nuclei.

24
The categories of this paper are: dg-ga
25
The categories of this paper are: patt-sol
9
The categories of this paper are: nlin
26
The categories of this paper are: bayes-an
2
The categories of this paper are: math
13
The categories of this paper are: quant-ph
5
The categories of this paper are: gr-qc
18
The categories of this paper are: econ
22
The categories of this paper are: chao-dyn
21
The categories of this paper are: adap-org
1
The categories of this paper are: cs
30
The categories of this paper are: q-alg
23
The categories of this paper are: solv-int
32
The categories of this paper are: atom-ph
33
The categories of this paper are: plasm-ph
14
The categories of this paper are: math-ph