Look at the review available at Weak Decays Beyond Leading Logarithms, or at Weak Hamiltonian, CP Violation and Rare Decays to supplement the discussion in class on scheme dependence at NLL and on penguin operators.

• 查看主对数下的弱衰变,，或弱作用哈密顿量，CP破缺和罕见衰变上的回顾，作为对课上关于NLL的方案依赖性和企鹅算符的讨论的补充。