中文

$WW$ 共振与手征拉氏量

高能物理 - 唯象学 2007-05-23 v1

摘要

我们讨论了在未来 s=500\sqrt{s}=500GeV 的 e+ee^+e^- 对撞机上,e+eW+We^+e^- \rightarrow W^+W^- 截面对于 techni-ρ\rho 类矢量共振非退耦效应的敏感性。非退耦效应通过电弱手征微扰理论的手征系数来参数化。我们通过减去标准模型圈贡献来定义与重整化标度无关的手征系数。我们还利用包含矢量共振的唯象拉氏量,估计了 techni-ρ\rho 共振退耦效应的大小。

引用

@article{arxiv.hep-ph/9601318,
  title  = {$WW$ resonance and chiral Lagrangian},
  author = {Masaharu Tanabashi and Akiya Miyamoto and Ken-ichi Hikasa},
  journal= {arXiv preprint arXiv:hep-ph/9601318},
  year   = {2007}
}

备注

9 pages, LaTeX with psfig.sty, Talk presented by M. Tanabashi at the Workshop on Physics and Experiments with Linear Collider, Morioka-Appi, Japan, September 8-12 1995