• Regge behaviour of distribution functions and evolution of gluon distribution function in next-to-leading order at low-x

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      https://www.ias.ac.in/article/fulltext/pram/071/03/0509-0519

    • Keywords

       

      Regge behaviour; DGLAP evolution equations; low-𝑥; structure functions; gluon distribution function.

    • Abstract

       

      Evolution of gluon distribution function from Dokshitzer–Gribov–Lipatov–Altarelli–Parisi (DGLAP) evolution equation in next-to-leading order (NLO) at low-𝑥 is presented assuming the Regge behaviour of quark and gluon at this limit. We compare our results of gluon distribution function with MRST2004, GRV98LO and GRV98NLO parametrizations and show the compatibility of Regge behaviour of quark and gluon distribution functions with perturbative quantum chromodynamics (PQCD) at low-𝑥.

    • Author Affiliations

       

      U Jamil1 J K Sarma1

      1. Department of Physics, Tezpur University, Napam, Tezpur 784 028, India
    • Dates

       
  • Pramana – Journal of Physics | News

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