New Chandrasekhar transformation in Kerr spacetime
arXiv:2111.05857 · doi:10.1103/PhysRevD.105.064036
Abstract
We construct a new type of Chandrasekhar transformation in Kerr spacetime using the different tortoise coordinate, which is useful for exact analysis to study Teukolsky equation with arbitrary frequency. We also give the interpretation of our transformation using the formalism of the quantum Seiberg-Witten geometry.
14 pages, accepted for publication in PRD