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arXiv 0903.1981hep-ph
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一个矢量共振模型中的强电弱对称性破缺

Probing the strong electroweak symmetry breaking in a model with a vector resonance

M. Gintner, I. Melo, B. Trpisova

摘要:

我们系统地研究了在LHC中探测电弱对称性破缺背后的物理学的可能性,假设新的强相互作用是造成这种效应的原因。新的物理学被描述为希格斯粒子较少的有效拉格朗日与矢量共振的粒子谱,除了标准模型领域。我们分析了混合诱导的LHC过程pp-> abX,ab=t \bar{t},b \bar{b},t \bar{b},W^+Z,W^+W^-中的共振信号。在这个计算水平上,我们不考虑夸克和规范玻色子的进一步衰变。

英文摘要:

We systematically study the possibility to probe the physics behind the electroweak symmetry breaking at the LHC assuming new strong interactions being responsible for the effect. The new physics is described by the Higgs-less effective Lagrangian with a vector resonance in the particle spectrum, in addition to the Standard Model fields. We analyze signals of the resonance in the mixing-induced LHC processes pp-> abX, ab=t\bar{t},b\bar{b},t\bar{b},W^+Z,W^+W^-. At this level of our calculations we do not consider further decays of the quarks and of the gauge bosons.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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