Título:
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Uniform density static fluid sphere in Einstein-Gauss-Bonnet gravity and its universality
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Autor/a:
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Dadhich, Naresh; Molina, Alfred; Khugaev, Avas
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Otros autores:
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Universitat de Barcelona |
Abstract:
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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. |
Materia(s):
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-Física de partícules -Gravetat quàntica -Particle physics -Quantum gravity |
Derechos:
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(c) American Physical Society, 2010
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Tipo de documento:
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Artículo Artículo - Versión publicada |
Editor:
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American Physical Society
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