论文标题
QCD相互作用和EW扰动校正的注释
Notes on interplay of the QCD and EW perturbative corrections to the pole-running top-quark mass ratio
论文作者
论文摘要
在Fleischer-Jegerlehner tadpole方案中给出了对杆和运行$ \ msbar $ -Scheme质量之间的关系的特定表示，并在fleischer-jegerlehner tadpole方案中给出了$ \ msbar $ -scheme质量，其中Higgs Field的真空预期值是恢复的。强调了考虑到这一关系中的EW和QCD效应的重要性。注意到，EW校正的丢弃导致$ 10 \; {\ rm {gev}} $移动极点和运行$ t $ QUARK MASSES之间的差异。从对Tevatron和LHC数据的处理后，当仅QCD校正在它们之间，在广泛的方法中定义了杆和运行$ t $ quark的群众，从而超过了所考虑关系的现代不确定性。
A specific representation of the known one-loop EW correction to the relation between the pole and running $\msbar$-scheme masses of the top-quark through particle masses of the Standard Model is given within the Fleischer-Jegerlehner tadpole scheme, where the vacuum expectation value of the Higgs field is renormalized. The importance of taking into account both the EW and QCD effects in this relation in the considered case is emphasized. It is noted that the discard of the EW corrections leads to over $10\;{\rm{GeV}}$ shift in the difference between the pole and running $t$-quark masses. This magnitude exceeds essentially the modern uncertainties of the considered relation, following from the treatment of the Tevatron and LHC data where both pole and running $t$-quark masses are defined in the widespread approach when only the QCD corrections are kept in mind between them.
