An Analytical Expression for the Non-Singlet Structure Functions at Small $x$ in the Double Logarithmic Approximation

Abstract

A simple analytic expression for the non-singlet structure function $f_{NS}$ is given. The expression is derived from the result of Ref. [1] obtained by low $x$ resummation of the quark ladder diagrams in the double logarithmic approximation of perturbative QCD.

5 pages, A few comments and refs are added

References in corpus (2)

• Baryon Stopping and the Valence Quark Distribution at Small x
• Order ${\alpha }_s^2$ perturbative QCD corrections to the Gottfried sum rule

Cited by in corpus (2)

• Non-singlet structure functions: Combining the leading logarithms resummation at small-x with DGLAP
• ${\gamma }^{\ast }{\gamma }^{\ast }$ Scattering via Secondary Reggeon Exchange in QCD