论文标题
ISR和IFI在KKMC-HH的精确AFB研究中
ISR and IFI in Precision AFB Studies with KKMC-hh
论文作者
论文摘要
KKMC-HH是用于Z玻色子生产和衰减的HADRONIC事件生成器，其中包括凸起的多光子辐射和一阶电动校正。我们已经使用KKMC-HH研究了在LHC处的Precision Electroweak分析中初始SATE辐射（ISR）和初始最终干扰（IFI）的作用。我们比较了这种辐射对角分布和前后不对称的影响，这对于测量弱混合角尤其重要。我们讨论了具有QED校正的Parton分布函数中ISR实现与ISR的关系。
KKMC-hh is a hadronic event generator for Z boson production and decays, which includes exponentiated multi-photon radiation and first-order electroweak corrections. We have used KKMC-hh to investigate the role of initial sate radiation (ISR) and initial-final interference (IFI) in precision electroweak analyses at the LHC. We compare the effect of this radiation on angular distributions and forward-backward asymmetry, which are particularly important for the measurement of the weak mixing angle. We discuss the relation of the ISR implementation in KKMC-hh to ISR from parton distribution functions with QED corrections.
