Speaker
Andrés Mínguez-Sánchez
(IEM-CSIC)
Description
The study of black hole perturbations is essential for understanding the final stages of compact object mergers. In this talk, we will explore perturbations of the Schwarzschild model from a different perspective: the Hamiltonian formalism, in contrast with the commonly used Lagrangian approach. This framework not only reproduces the well-known dynamical results but also sheds new light on the phase-space structure and the symmetries of polar and axial modes. Moreover, it provides a unified treatment of both the interior and exterior of the black hole, while offering a more direct path toward a quantum analysis of these perturbations.
Authors
Andrés Mínguez-Sánchez
(IEM-CSIC)
Carlos F. Sopuerta
(Institute of Space Sciences of the Spanish National Research Council (ICE, CSIC))
GUILLERMO ANTONIO MENA MARUGAN
(Instituto de Estructura de la Materia, CSIC)
MICHELE LENZI
(ICE-CSIC)