1. Home
    2. Journals
    3. Pramana – Journal of Physics
    4. Volume 82
    5. Issue 6

    • Shadowing corrections to the derivative of the reduced cross-section at small 𝑥

      B Rezaei G R Boroun

      Research Articles Volume 82 Issue 6 June 2014 pp 1031-1038

    • Fulltext

       

        Click here to view fulltext PDF


      Permanent link:
      https://www.ias.ac.in/article/fulltext/pram/082/06/1031-1038

    • Keywords

       

      Shadowing correction; reduced cross-section; nonlinear Dokshitzer–Gribov–Lipatov–Altarelli–Parisi.

    • Abstract

       

      We analyse the derivative of the reduced cross-section $\dfrac{\partial \sigma^s_r}{\partial ln y}|_x$, using the nonlinear Dokshitzer–Gribov–Lipatov–Altarelli–Parisi (NLDGLAP) evolution equation at small 𝑥. The small 𝑥 behaviour of the structure functions are obtained by solving the Gribov, Levin, Ryskin, Mueller and Qiu (GLR-MQ) evolution equation with the nonlinear shadowing term incorporated. We show that the strong rise corresponding to the linear QCD evolution equations, can be tamed by screening effects.

    • Author Affiliations

       

      B Rezaei1 G R Boroun1

      1. Physics Department, Razi University, Kermanshah 67149, Iran

    • Dates

       
      Published
      June 2014
      Manuscript received
      7 May 2013
      Manuscript revised
      22 December 2013
      Accepted
      8 January 2014
      Early published
      30 May 2014

  • Pramana – Journal of Physics | News

    • Editorial Note on Continuous Article Publication

      Posted on July 25, 2019

      Click here for Editorial Note on CAP Mode

© 2021-2022 Indian Academy of Sciences, Bengaluru.

Contact | Site index