On the Geometry of Static Spacetimes
arXiv:math/0406332
Abstract
We review geometrical properties of a static spacetime , including geodesic completeness, causality, standard splittings, compact , closed geodesics and geodesic connectedness. We pay special attention to the critical quadratic behavior at infinity of the coefficients , (, being a timelike irrotational Killing vector field), which essentially control completeness, causality and geodesic connectedness. Recent references are specially discussed.
Minor changes, 12 pages, refereed contribution for the 4th World Congress of Nonlinear Analysts, Orlando (Florida), June 30-July 7 (2004)