Analytical Models of the Proton Structure Function and Gluon Distributions at Small x Beyond Leading Order
Abstract
We incorporate the next-to-leading order (NLO) and the next-tonext-to-leading order (NNLO) effects in the models of the Singlet Structure function F S 2 (x, t) and the gluon distribution G(x, t) using DGLAP equations approximated at small x.Analytical solutions of Singlet Structure function both at the next-to leading order (NLO) as well as the next-to-next-to leading order (NNLO) are obtained.We also make phenomenological study of our result comparing with the exact results.
Fields of Study & Subjects
Quantum Chromodynamics and Particle Interactions
Particle physics theoretical and experimental studies
High-Energy Particle Collisions Research
Publication details
- Journal / source
- Bulgarian Journal of Physics
- Volume
- 53
- Issue
- 1
- Publication date
- 16 March 2026
- Language
- EN