Equation 16.16.5AADD4CDBAE91

\begin{equation} \partial _ i a_{V_1V_1} =\sqrt2\sum _ q\overline\nu _ q V_1G_{i\bar q} -\mathrm i\sum _{\alpha >1}\mu _\alpha \partial _ i a_{V_1V_\alpha }+E_ i, \qquad |E_ i|\leq C. \end{equation}