论文标题
解释AFBB，ALR和MW
Interpreting AFBb, ALR and MW
论文作者
论文摘要
在预测希格斯玻色子质量的ALR和AFBB测量之间的长期不匹配之后，MW的最新和非常精确的结果证实了Electroweak测量领域存在危机。在本说明中，可以通过假设T参数的共同值来简单地调解ALR和MW。因此，AFBB偏差被放大并达到4 s.d。意义。在额外的维度模型中提出了将其解释为B Quark的非宇宙行为的证据。预计将来的Z工厂将有关于SM的大偏差。
After the long-standing mismatch between ALR and AFBb measurements for predicting the Higgs boson mass, the recent and very precise result on Mw confirms the existence of a crisis in the sector of electroweak measurements. In this note, it is shown that ALR and Mw can be simply reconciled by assuming a common value for the T parameter. Consequently, the AFBb deviation is amplified and reaches a 4 s.d. significance. Interpreting this as evidence for a non-universal behaviour of the b quark is proposed within an extra dimension model. Large deviations with respect to the SM are expected at future Z factories.
