Spin structure function of the virtual photon

Ken Sasaki; Tsuneo Uematsu

doi:10.1016/S0920-5632(99)00799-9

Spin structure function of the virtual photon

高能物理 - 唯象学 2009-10-31 v1

作者: Ken Sasaki , Tsuneo Uematsu

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摘要

We investigate the spin structure of the virtual photon beyond the leading order in QCD. The first moment of the virtual photon spin structure function $g_1^\gamma(x,Q^2,P^2)$ with QCD effects turns out to be non-vanishing in contrast to the real photon case. Numerical analysis for virtual as well as real photon case is presented.

关键词

spin chains

引用

@article{arxiv.hep-ph/9905489,
  title  = {Spin structure function of the virtual photon},
  author = {Ken Sasaki and Tsuneo Uematsu},
  journal= {arXiv preprint arXiv:hep-ph/9905489},
  year   = {2009}
}

备注

3 pages, LaTeX, 3 ps figures, uses npb.sty, Contribution to the Workshop on Deep Inelastic Scattering and QCD (DIS 99), Zeuthen, April 1999

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