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The modification of the Einstein and Landau-Lifshitz pseudotensrs

Lau Loi So
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Abstract

Deser et al. proposed a combination of the Einstein and Landau-Lifshitz pseudotensors such that the second derivatives in vacuum are proportional to the Bel-Robinson tensor. Stimulated by their work, the present paper discuss the gravitational energy-momentum expression which has the same desirable Bel-Robinson tensor property. We find modifications of the Einstein and Landau-Lifshitz pseudotensors that both give the same coefficient of the Bel-Robinson tensor in vacuum in holonomic frames.

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Lau Loi So. 2006-12-13. The modification of the Einstein and Landau-Lifshitz pseudotensrs. https://arxiv.org/abs/gr-qc/0612077

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