Canonical quantization and black hole perturbations
arXiv:gr-qc/0503108 · doi:10.1063/1.1923341
Abstract
We examine the possibility of a constraint-free quantization of linearized gravity, based on the Teukolsky equation for black hole perturbations. We exhibit a simple quadratic (but complex) Lagrangian for the Teukolsky equation, leading to the interpretation that the elementary excitations (gravitons bound to the Kerr black hole) are unstable.
Contribution to the XIXth Max Born Symposium, Wroclaw. 10 pages, LaTeX, no figures