• Perturbative and non-perturbative evolutions of structure functions at low-x

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    • Keywords


      Structure function; Altarelli-Parisi equations; low-x

    • Abstract


      Approximate solutions of Altarelli-Parisi equations are obtained in low-x limit and have tested them in EMC low-x and low-Q2 data. The results are compared with the phenomenological non-perturbative evolutions. Data conform to perturbative as well as non-perturbative evolutions but do not conform to the predictions of non-linear evolution.

    • Author Affiliations


      D K Choudhury1 J K Sarma1

      1. Department of Physics, University of Gauhati, Guwahati - 781 014, India
    • Dates

  • Pramana – Journal of Physics | News

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