在 Z 杆 observables 之中, FB (0,b) 和 A e 显示从标准的中等大的标准差为预言建模。这结果能在 SM 以外为新物理作为独立试验性的证据被解释,就算在 LHC 的 125 GeV 象 Higgs 一样波色子最终作为 SM Higgs 被证实。全球 electroweak 与模型无关的 Z' 适合的 recalculated 证明 Z' 能同时压制 FB (0,b) 和 A 在 Z 杆的 e ,和还原剂在在我们的情形的到 1.0 的 SM 的从 2.6 的最大的偏差。Z' 恰当的结果也支持一个否定 S 参数。
Among the Z-pole observables, AFB^(0,b) and Ae display moderately large standard deviations from the Standard Model predictions. This result can be interpreted as independent experimental evidence for new physics beyond the SM, even if the 125 GeV Higgs-like boson at the LHC is ultimately confirmed as the SM Higgs. A recalculated global electroweak fit with a model-independent Z' shows that Z' can simultaneously suppress AFB(0,b) and Ae at the Z-pole, and reduce the largest deviation from 2.6σ in SM to 1.0σ in our scenario. The Z' fitting results also support a negative S parameter.