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arxiv: 0901.2400 · v1 · submitted 2009-01-16 · 🌀 gr-qc

New positive small vacuum region gravitational energy expressions

classification 🌀 gr-qc
keywords positivesmallvacuumenergygravitationalregionsasymptoticallybel-robinson
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We construct an infinite number of new holonomic quasi-local gravitational energy-momentum density pseudotensors with good limits asymptotically and in small regions, both materially and in vacuum. For small vacuum regions they are all a positive multiple of the Bel-Robinson tensor and consequently have positive energy.

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