论文标题
Lattice QCD + QED的低洼charmonia和Bottomonia的特性
Properties of low-lying charmonia and bottomonia from lattice QCD + QED
论文作者
论文摘要
晶格QCD计算的精度在一段时间内一直在稳步改善，现在已经接近或超过了多数量的1％水平。在此级别上，QED效果，即夸克（Quarks）携带电动和颜色电荷的事实，发挥了作用。在本报告中，我们将总结HPQCD协作的第一个晶格QCD+QED计算对地面charmonium和Bottomonium Mesons的性质的结果。
The precision of lattice QCD calculations has been steadily improving for some time and is now approaching, or has surpassed, the 1% level for multiple quantities. At this level QED effects, i.e. the fact that quarks carry electric as well as color charge, come into play. In this report we will summarise results from the first lattice QCD+QED computations of the properties of ground-state charmonium and bottomonium mesons by the HPQCD Collaboration.
