Title:
|
Uniform density static fluid sphere in Einstein-Gauss-Bonnet gravity and its universality
|
Author:
|
Dadhich, Naresh; Molina, Alfred; Khugaev, Avas
|
Other authors:
|
Universitat de Barcelona |
Abstract:
|
In Newtonian theory, gravity inside a constant density static sphere is independent of spacetime dimension. Interestingly this general result is also carried over to Einsteinian as well as higher order Einstein-Gauss-Bonnet (Lovelock) gravity notwithstanding their nonlinearity. We prove that the necessary and sufficient condition for universality of the Schwarzschild interior solution describing a uniform density sphere for all n ≥ 4 is that its density is constant. |
Subject(s):
|
-Física de partícules -Gravetat quàntica -Particle physics -Quantum gravity |
Rights:
|
(c) American Physical Society, 2010
|
Document type:
|
Article Article - Published version |
Published by:
|
American Physical Society
|
Share:
|
|