论文标题
附录：朝着近代到领先的log准确度，以使$ \ mathbf {b_s- \ bar {b} _s} $ system：fermionic贡献$ \ mathbf {（m_c/m_b）
Addendum: Towards next-to-next-to-leading-log accuracy for the width difference in the $\mathbf{B_s-\bar{B}_s}$ system: fermionic contributions to order $\mathbf{(m_c/m_b)^0}$ and $\mathbf{(m_c/m_b)^1}$
论文作者
论文摘要
我们计算参考文献的三环主积分。 [1] [Arxiv：1709.02160]分析形式。这使我们能够向$ b $ - $ \ $ \ bar b $ decay矩阵的$ΔB= 2 $ wilson系数提出fermionic贡献，并在QCD的近临界顺序中，完全分析了Fermionic循环中Charm Quark的质量。
We calculate the three-loop master integrals of Ref. [1] [arXiv:1709.02160] in analytic form. This allows us to present the fermionic contributions to the $ΔB=2$ Wilson coefficients of the $B$-$\bar B$ decay matrix in next-to-next-to-leading order of QCD with full analytic dependence on the mass of the charm quark in the fermionic loops.
