Spin dependent structure function g_1 at low x and low Q^2

Abstract

Theoretical description of the spin dependent structure function g_1(x,Q^2) in the region of low values of x and Q^2 is presented. It contains the Vector Meson Dominance contribution and the QCD improved parton model suitably extended to the low Q^2 domain. Theoretical predictions are compared with the recent experimental data in the low x, low Q^2 region.

Cited by in corpus (4)

• Spin asymmetry A_1^d and the spin-dependent structure function g_1^d of the deuteron at low values of x and Q^2
• Running coupling effects for the singlet structure function g_1 at small x
• Longitudinal double-spin asymmetry $A_1^{\mathrm{p}}$ and spin-dependent structure function $g_1^{\mathrm{p}}$ of the proton at small values of $x$ and $Q^2$
• Double logarithms, $l{n}^2(1/x)$, and the NLO DGLAP evolution for the non-singlet component of the nucleon spin structure function, $g_1$