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
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Stability of the extremal Reissner-Nordstrom black hole to charged scalar perturbations
TL;DR: In this paper, it was shown that for extremal Reissner-Nordstrom black holes, the two conditions which are required in order to trigger superradiant instability cannot be satisfied simultaneously.
Journal ArticleDOI
Nonrotating black hole in a post-Newtonian tidal environment
Stephanne Taylor,Eric Poisson +1 more
TL;DR: In this paper, Taylor and Vlasov constructed the metric of a nonrotating, non-rotating black hole in the Regge-Wheeler form using the notion of tidal multipole moments.
Journal ArticleDOI
Spectral analysis of the full gravity tensor
Reiner Rummel,M. van Gelderen +1 more
TL;DR: In this article, the eigenvectors of all operators connecting the zeroth, first and second derivatives of the gravitational potential were derived for a 2-D Fourier (flat earth) expansion of these three sets.
Journal ArticleDOI
Green's function solution to spherical gradiometric boundary-value problems
TL;DR: In this paper, three independent gradiometric boundary-value problems (BVPs) with three types of gradientiometric data are solved to determine the gravitational potential on and outside the sphere.
Journal ArticleDOI
How much entropy is produced in strongly coupled quark-gluon plasma (sQGP) by dissipative effects?
Michael Lublinsky,Edward Shuryak +1 more
TL;DR: In this paper, the authors argue that estimates of dissipative effects based on first-order hydrodynamics with shear viscosity are potentially misleading because higher order terms in the gradient expansion of the dissipative part of the stress tensor tend to reduce them.