The longitudinal structure function F_L: perturbative QCD and k_T-factorization versus experimental data at fixed W

A. V. Kotikov; A. V. Lipatov; N. P. Zotov

doi:10.1134/1.2149061

The longitudinal structure function F_L: perturbative QCD and k_T-factorization versus experimental data at fixed W

高能物理 - 唯象学 2009-11-10 v1

作者: A. V. Kotikov , A. V. Lipatov , N. P. Zotov

在 arXiv 上查看 ↗ PDF ↗ DOI ↗

摘要

We use results for the structure functions $F_L$ for a gluon target having nonzero transverse momentum square at order $\alpha_s$ , obtained in our previous paper, to compare with recent H1 experimental data for $F_L$ at fixwd W values and with collinear GRV predictions at LO and NLO approximation.

关键词

proton structure

引用

@article{arxiv.hep-ph/0403135,
  title  = {The longitudinal structure function F_L: perturbative QCD and k_T-factorization versus experimental data at fixed W},
  author = {A. V. Kotikov and A. V. Lipatov and N. P. Zotov},
  journal= {arXiv preprint arXiv:hep-ph/0403135},
  year   = {2009}
}

备注

10 pages, 4 figures

相关论文

查看更多相关论文 →