- #1
- 9
- 0
What is the metric for the spacetime around an infinitely thin, infinitely long, uniform rod? Could it be written in the form
ds2 = A(r)dt2 + B(r)dr2 + C(r)dh2 + r2dθ2
where h is the coordinate along the rod and r is the radial coordinate, or would it be something more complicated?
ds2 = A(r)dt2 + B(r)dr2 + C(r)dh2 + r2dθ2
where h is the coordinate along the rod and r is the radial coordinate, or would it be something more complicated?