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On the gravitational energy of the Bonnor spacetime

Janusz Garecki

Open publisher page 6 citations

Abstract

In the paper we consider the gravitational energy and its flux in the Bonnor spacetime. We construct some non-local expressions from the Einstein canonical energy-momentum pseudotensor of the gravitational field which show that the gravitational energy and its flux in this spacetime are different from zero and do not vanish even outside of the material source (a stationary beam of the null dust) of this spacetime. KEY WORDS: gravitational superenergy, gravitational energy-momentum

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What this paper is about

In the paper we consider the gravitational energy and its flux in the Bonnor spacetime. We construct some non-local expressions from the Einstein canonical energy-momentum pseudotensor of the gravitational field which show that the gravitational energy and its flux in this spacetime are different from zero and do not vanish even outside of the material source (a stationary beam of the null dust) of this spacetime. KEY WORDS: gravitational superenergy, gravitational energy-momentum

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OpenAlex reports 6 citations for this work. Citation counts describe recorded attention and do not establish research quality.

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Available abstract

In the paper we consider the gravitational energy and its flux in the Bonnor spacetime. We construct some non-local expressions from the Einstein canonical energy-momentum pseudotensor of the gravitational field which show that the gravitational energy and its flux in this spacetime are different from zero and do not vanish even outside of the material source (a stationary beam of the null dust) of this spacetime. KEY WORDS: gravitational superenergy, gravitational energy-momentum

Key concepts: Physics, Spacetime, Gravitational energy, Linearized gravity, Gravitational field, Gravitation, Classical mechanics, Gravity Probe A

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