Harmonic slicing
= Harmonic slicing
Harmonic slicing imposes the harmonic-coordinate condition only on time. In 3+1 form it obeys $(\partial_t-\beta^i\partial_i)\alpha=-\alpha^2K$.
= Harmonic slicing
Harmonic slicing imposes the harmonic-coordinate condition only on time. In 3+1 form it obeys $(\partial_t-\beta^i\partial_i)\alpha=-\alpha^2K$.