On QCD $Q^2$-evolution of Deuteron Structure Function $F_2^D(x_D,Q^2)$ for $x_D>1$

A. V. Sidorov; M. V. Tokarev

doi:10.1007/BF02778242

paper

On QCD $Q^{2}$ -evolution of Deuteron Structure Function $F_{2}^{D} (x_{D}, Q^{2})$ for $x_{D} > 1$

arXiv:hep-ph/9607365 · doi:10.1007/BF02778242

Abstract

The deep-inelastic deuteron structure function (SF) $F_{2}^{D} (x_{D}, Q^{2})$ in the covariant approach in light-cone variables is considered. The $x_{D}$ and $Q^{2}$ -dependences of SF are calculated. The QCD analysis of generated data both for non-cumulative $x_{D} < 1$ and cumulative $x_{D} > 1$ ranges was performed. It was shown that $Q^{2}$ -evolution of SF is valid for ranges $0.275 < x_{D} < 0.85$ and $1.1 < x_{D} < 1.4$ for the same value of QCD scale parameter $I^$ . It was found the $x_{D}$ -dependence of SF for the ranges is essentially different.

LaTeX, 10 pages, 2 Postscript figures

On QCD Q2-evolution of Deuteron Structure Function F2D​(xD​,Q2) for xD​>1

Abstract

On QCD $Q^{2}$ -evolution of Deuteron Structure Function $F_{2}^{D} (x_{D}, Q^{2})$ for $x_{D} > 1$