论文标题
根据新的精确测量,全球电动型的状态与gfitter拟合
Status of the global electroweak fit with Gfitter in the light of new precision measurements
论文作者
论文摘要
我们向标准模型(SM)中的精确度量提出了全局电动拟合的结果。 FIT使用$ Z $ POL和$ W $ BOSON质量的可观察物的最新理论计算,对有效的弱混合角度以及$ W $和Higgs玻色子的质量以及顶级夸克产生了精确的SM预测。我们研究了最新测量结果对拟合的影响,并提供了对单个可观察物的预测与最新测量结果的比较。
We present results from the global electroweak fit to precision measurements in the Standard Model (SM). The fit uses the latest theoretical calculations for observables on the $Z$ pole and the $W$ boson mass, yielding precise SM predictions for the effective weak mixing angle and the masses of the $W$ and Higgs bosons, as well as the top quark. We study the impact of the latest measurements on the fit and provide comparisons of the resulting predictions for individual observables with recent measurements.