$Q^2$ evolution of structure functions in the nucleon and nuclei

M. Miyama

$Q^2$ evolution of structure functions in the nucleon and nuclei

High Energy Physics - Phenomenology 2007-05-23 v1 Nuclear Theory

Authors: M. Miyama

Abstract

$Q^2$ evolution of structure functions in the nucleon and nuclei is investigated by using usual DGLAP equations and parton-recombination equations. Calculated results for proton's $F_2$ and for the ratio $F_2^{Ca}/F_2^D$ are compared with various experimental data. Furthermore, we study nuclear dependence of $Q^2$ evolution in tin and carbon nuclei: $\partial [F_2^{Sn}/F_2^C]/ \partial [ln Q^2]\ne 0$ , which was found by NMC.

Keywords

structure functions Q2 evolution DGLAP equations parton recombination nuclear effects NMC data

Cite

@article{arxiv.hep-ph/9611221,
  title  = {$Q^2$ evolution of structure functions in the nucleon and nuclei},
  author = {M. Miyama},
  journal= {arXiv preprint arXiv:hep-ph/9611221},
  year   = {2007}
}

Comments

6 pages, LATEX with epsf.sty and wrapfig.sty, 3 eps figures. Talk given at the Circum-Pan-Pacific Workshop on High Energy Spin Physics'96. Kobe, Japan, October 2 - 4, 1996. Complete postscript file including the figures is available at ftp://ftp.cc.saga-u.ac.jp/pub/paper/riko/quantum1 or at http://www.cc.saga-u.ac.jp/saga-u/riko/physics/quantum1/structure.html

$Q^2$ evolution of structure functions in the nucleon and nuclei

Abstract

Keywords

Cite

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