Journal ArticleDOI
Stability of a Schwarzschild Singularity
TLDR
In this article, it was shown that a Schwarzschild singularity, spherically symmetrical and endowed with mass, will undergo small vibrations about the spherical form and therefore remain stable if subjected to a small nonspherical perturbation.Abstract:
It is shown that a Schwarzschild singularity, spherically symmetrical and endowed with mass, will undergo small vibrations about the spherical form and will therefore remain stable if subjected to a small nonspherical perturbation.read more
Citations
More filters
Posted Content
Quasinormal modes of slowly-rotating black holes in dynamical Chern-Simons gravity
TL;DR: In this paper, the authors consider a theory which modifies general relativity by introducing a scalar field coupled to a parity-violating curvature term known as dynamical Chern-Simons gravity.
Journal ArticleDOI
Dissipation in relativistic superfluid neutron stars
TL;DR: In this article, the authors analyzed the damping of oscillations of general relativistic superfluid neutron stars and derived analytic formulas for damping times due to the shear and bulk viscosities.
Journal ArticleDOI
New results for electromagnetic quasinormal and quasibound modes of Kerr black holes
TL;DR: In this paper, the spectral system of the Kerr black hole was solved numerically in terms of confluent Heun functions and the electromagnetic spectra of the black hole were obtained.
Journal ArticleDOI
Gravitational, shear and matter waves in Kantowski-Sachs cosmologies
TL;DR: In this article, a general treatment of vorticity-free, perfect fluid perturbations of Kantowski-Sachs models with a positive cosmological constant is considered within the framework of the 1+1+2 covariant decompo...
Journal ArticleDOI
The Eccentric Behavior of Inspiraling Compact Binaries
TL;DR: In this paper, the authors highlight the possible discrepancies between different eccentricity parameters used to describe the orbital dynamics of binary systems across different approximations, specifically the post-Newtonian approximation, the self-force approximation, and numerical relativity.