中文

Nucleon Structure Functions and Light-Front Dynamics

高能物理 - 唯象学 2011-04-15 v1 核理论

摘要

We present a quark-parton model to describe polarized and unpolarized nucleon structure functions. The twist-two matrix elements for the QCD evolution analysis of lepton-hadron scattering are calculated within a light-front covariant quark model. The relativistic effects in the three-body wave function are discussed for both the polarized and unpolarized cases. Predictions are given for the polarized gluon distributions as will be seen in future experiments.

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引用

@article{arxiv.hep-ph/9807274,
  title  = {Nucleon Structure Functions and Light-Front Dynamics},
  author = {Marco Traini and Pietro Faccioli and Vicente Vento},
  journal= {arXiv preprint arXiv:hep-ph/9807274},
  year   = {2011}
}

备注

Talk given at the ECT*/CEBAF Workshop on N* Physics, ECT*, Villazzano, (Trento), Italy, May 1998. LaTEX, 6 pages, 6 figs included with epsfig.sty