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Positivity of Quasilocal Mass
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Motivated by the important work of Brown adn York on quasilocal energy, we propose definitions of quasilocal energy and momentum surface energy of a spacelike 2-surface with positive intrinsic curvature in a spacetime. We show that the quasilocal energy of the boundary of a compact spacelike hypersurface which satisfies the local energy condition is strictly positive unless the spacetime is flat along the spacelike hypersurface.
Forward citations
Cited by 4 Pith papers
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The Harmonic Background Paradigm is conjectured to extend to nonlinear gravity via a screening mechanism in which negative-energy gravitational clouds surround but never overcome positive-energy seeds, connected throu...
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