Charmquark相关论文
We study the decay of the SM Higgs boson to a massive charm quark pair at the next-to-next-to-leading order QCD and next......
利用πNsigma项计算了粲夸克对在质子态中的矩阵元,计算结果表明,(P│cc│P)=0.041〈P│dd+uu│P〉尽管如此,由于粲夸克的质量大,mc〈P│cc│P〉值并不小,其影响不可忽略......