Description |
Abstract
It is well known that the induced linear tidal response of Schwarzschild black holes, as opposed to other types of astrophysical compact objects, is exactly zero in general relativity. I will discuss the role of nonlinearities in the calculation of the tidal response of black holes beyond linear order. After solving the static nonlinear Einstein equations for the perturbations, I will explicitly perform the matching with the point-particle effective theory and show that the tidal deformability remains zero at higher order in perturbation theory.
To join via Zoom: https://zoom.us/j/93956248932 Meeting ID: 939 5624 8932 Passcode: 651371 |
HECAP Seminar - Vanishing of Nonlinear Tidal Deformability of Schwarzschild Black Holes
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