Top Width Effects in Soft Gluon Radiation

Lynne H. Orr; Yu. L. Dokshitzer; V. A. Khoze; W. J. Stirling

Top Width Effects in Soft Gluon Radiation

高能物理 - 唯象学 2007-05-23 v1

作者: Lynne H. Orr , Yu. L. Dokshitzer , V. A. Khoze , W. J. Stirling

摘要

Soft gluons radiated in top quark production and decay can interfere in a way that is sensitive to the top width. We show how the width affects the gluon distribution in $e^+e^- \rightarrow t {\bar t}$ and discuss prospects for measuring $\Gamma$ from gluons radiated near $\tt$ threshold.

关键词

gluon physics

引用

@article{arxiv.hep-ph/9211326,
  title  = {Top Width Effects in Soft Gluon Radiation},
  author = {Lynne H. Orr and Yu. L. Dokshitzer and V. A. Khoze and W. J. Stirling},
  journal= {arXiv preprint arXiv:hep-ph/9211326},
  year   = {2007}
}

备注

LaTeX, 4 pages + 3 figures appended as postscript files, talk given at 1992 Meeting of Division of Particles and Fields, Fermilab, UCD-92-28

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