Analysis of Rapidity Gap Cuts in Diffractive DIS

J Williams

doi:10.1016/S0920-5632(99)00706-9

Analysis of Rapidity Gap Cuts in Diffractive DIS

高能物理 - 唯象学 2009-10-31 v1

作者: J Williams

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摘要

The requirement of a large pseudo-rapidity gap to select diffractive DIS events at HERA restricts the kinematically accessible region of phase space for a significant range of $Q^2$ , $\beta$ and $\xpom$ . Consequences of this include a breakdown of $\xpom$ -factorization in large rapidity gap diffractive samples and an enhancement in the relative contribution of quark-antiquark-gluon processes over dijet processes in the diffractive DIS sample.

引用

@article{arxiv.hep-ph/9905574,
  title  = {Analysis of Rapidity Gap Cuts in Diffractive DIS},
  author = {J Williams},
  journal= {arXiv preprint arXiv:hep-ph/9905574},
  year   = {2009}
}

备注

LaTeX, 3 pages, 2 figures in PS files, uses npb.sty. Contribution to the Proceedings of the 7th International Workshop on Deep Inelastic Scattering and QCD, DIS99, DESY-Zeuthen, April 1999; Nucl. Phys. B (Proc. Suppl.)

Analysis of Rapidity Gap Cuts in Diffractive DIS

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