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Dec 28, 2020 at 11:48 comment added Abel Stern @shuhalo The first term is a total derivative and so should vanish after integrating out, depending on reasonable boundary conditions. The last term vanishes identically.
Dec 26, 2020 at 20:02 comment added shuhalo Suppose that my covariant derivative is the gradient (that is, $E = \mathbb R$). How does $\nabla^\ast$ translate into the negative divergence?
Sep 29, 2015 at 19:18 review Late answers
Sep 29, 2015 at 20:02
Jul 29, 2015 at 18:58 history answered Abel Stern CC BY-SA 3.0