Rational orbits around charged black holes

Energy level diagrams for black hole orbits

(2009) Janna Levin   CLASSICAL AND QUANTUM GRAVITY

Dynamics of black hole pairs. I. Periodic tables

(2009) Janna Levin et al.   PHYSICAL REVIEW D

Dynamics of black hole pairs. II. Spherical orbits and the homoclinic limit of zoom-whirliness

(2009) Rebecca Grossman et al.   PHYSICAL REVIEW D

Homoclinic orbits around spinning black holes. I. Exact solution for the Kerr separatrix

(2009) Janna Levin et al.   PHYSICAL REVIEW D

Homoclinic orbits around spinning black holes. II. The phase space portrait

(2009) Gabe Perez-Giz et al.   PHYSICAL REVIEW D

A periodic table for black hole orbits

(2008) Janna Levin et al.   PHYSICAL REVIEW D