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<p>We have demonstrated that the relationship between the deep inelastic scattering structure functions remains stable for a nuclear target with mass number <i>A</i> at <InlineEquation ID="IEq1"> <InlineMediaObject> <ImageObject Color="BlackWhite" FileRef="12043_2025_2975_Article_IEq1.gif" Format="GIF" Height="18" Rendition="HTML" Resolution="72" Type="Linedraw" Width="56" /> </InlineMediaObject> <EquationSource Format="TEX">\(x{\le }10^{-3}\)</EquationSource> <EquationSource Format="MATHML"><math> <mrow> <mi>x</mi> <mo>≤</mo> <msup> <mn>10</mn> <mrow> <mo>-</mo> <mn>3</mn> </mrow> </msup> </mrow> </math></EquationSource> </InlineEquation>. Numerical results have been provided for the specific nuclei <InlineEquation ID="IEq2"> <InlineMediaObject> <ImageObject Color="BlackWhite" FileRef="12043_2025_2975_Article_IEq2.gif" Format="GIF" Height="10" Rendition="HTML" Resolution="72" Type="Linedraw" Width="13" /> </InlineMediaObject> <EquationSource Format="TEX">\(^{12}\)</EquationSource> <EquationSource Format="MATHML"><math> <mmultiscripts> <mrow /> <mrow /> <mn>12</mn> </mmultiscripts> </math></EquationSource> </InlineEquation>C and <InlineEquation ID="IEq3"> <InlineMediaObject> <ImageObject Color="BlackWhite" FileRef="12043_2025_2975_Article_IEq3.gif" Format="GIF" Height="10" Rendition="HTML" Resolution="72" Type="Linedraw" Width="19" /> </InlineMediaObject> <EquationSource Format="TEX">\(^{208}\)</EquationSource> <EquationSource Format="MATHML"><math> <mmultiscripts> <mrow /> <mrow /> <mn>208</mn> </mmultiscripts> </math></EquationSource> </InlineEquation>Pb using the nuclear PDF parametrisations incorporated in the HIJING2.0 model. These findings are within the electron–ion collider kinematic acceptance for heavy ion running. The ratio <InlineEquation ID="IEq4"> <InlineMediaObject> <ImageObject Color="BlackWhite" FileRef="12043_2025_2975_Article_IEq4.gif" Format="GIF" Height="24" Rendition="HTML" Resolution="72" Type="Linedraw" Width="31" /> </InlineMediaObject> <EquationSource Format="TEX">\(R^{A}_{F_{L}}\)</EquationSource> <EquationSource Format="MATHML"><math> <msubsup> <mi>R</mi> <msub> <mi>F</mi> <mi>L</mi> </msub> <mi>A</mi> </msubsup> </math></EquationSource> </InlineEquation> is determined as the ratio <InlineEquation ID="IEq5"> <InlineMediaObject> <ImageObject Color="BlackWhite" FileRef="12043_2025_2975_Article_IEq5.gif" Format="GIF" Height="23" Rendition="HTML" Resolution="72" Type="Linedraw" Width="27" /> </InlineMediaObject> <EquationSource Format="TEX">\(R^{A}_{F_{2}}\)</EquationSource> <EquationSource Format="MATHML"><math> <msubsup> <mi>R</mi> <msub> <mi>F</mi> <mn>2</mn> </msub> <mi>A</mi> </msubsup> </math></EquationSource> </InlineEquation> based on the HIJING2.0 model.</p>

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Approximation method for the nuclear structure functions at small x

  • 期刊论文

  • 发表日期：

    2025年8月2日

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  • G R Boroun

摘要

We have demonstrated that the relationship between the deep inelastic scattering structure functions remains stable for a nuclear target with mass number A at \(x{\le }10^{-3}\) x ≤ 10 - 3 . Numerical results have been provided for the specific nuclei \(^{12}\) 12 C and \(^{208}\) 208 Pb using the nuclear PDF parametrisations incorporated in the HIJING2.0 model. These findings are within the electron–ion collider kinematic acceptance for heavy ion running. The ratio \(R^{A}_{F_{L}}\) R F L A is determined as the ratio \(R^{A}_{F_{2}}\) R F 2 A based on the HIJING2.0 model.