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The behavior of the structure function by using the effective exponent at low x

  • B. Rezaei
  • G. R. BorounEmail author
Regular Article - Theoretical Physics
  • 8 Downloads

Abstract.

An analytical solution of the QCD evolution equations for the singlet and gluon distribution is presented. We decouple DGLAP evolution equations into the initial conditions by using a Laplace transform method at NnLO analysis. The relationship between the nonlinear behavior and color dipole model is considered based on an effective exponent behavior at low x values. We obtain the effective exponent at NLO analysis from the decoupled behavior of the distribution functions. The proton structure function compared with HERA data from the inclusive structure function \( F_{2}(x,Q^{2})\) for \( x \leq 10^{-2}\) and \( 5 \leq Q^{2} \leq 250\) GeV2.

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Copyright information

© Società Italiana di Fisica and Springer-Verlag GmbH Germany, part of Springer Nature 2019

Authors and Affiliations

  1. 1.Physics DepartmentRazi UniversityKermanshahIran

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