This is the writeup of the talk I gave at the Yukawa International Symposium at Kyoto, Japan on June 29, 1999. The talk summarizes the present status of the close limit approximation for colliding black holes.
Publication Source (Journal or Book title)
Progress of Theoretical Physics Supplement
Pullin, J. (1999). The close limit of colliding black holes: An update. Progress of Theoretical Physics Supplement (136), 107-120. https://doi.org/10.1143/PTPS.136.107