Energy-Momentum Distribution in General Relativity for a Phantom Black Hole Metric
| Autor: | I. Radinschi, P. K. Sahoo, K. L. Mahanta |
|---|---|
| Rok vydání: | 2018 |
| Předmět: |
010302 applied physics
Physics Supermassive black hole General relativity Astrophysics::High Energy Astrophysical Phenomena Zero (complex analysis) General Physics and Astronomy FOS: Physical sciences Energy–momentum relation General Relativity and Quantum Cosmology (gr-qc) 01 natural sciences General Relativity and Quantum Cosmology Imaging phantom Black hole Distribution (mathematics) 0103 physical sciences Constant (mathematics) Mathematical physics |
| DOI: | 10.48550/arxiv.1808.06504 |
| Popis: | We use the M{\o}ller and Landau-Lifshitz energy-momentum definitions in General Relativity (GR) to evaluate the energy-momentum distribution of the phantom black hole space-time. The phantom black hole model was applied to the supermassive black hole at the Galactic Centre. We obtain that in both pseudotensorial prescriptions the energy distribution depends on the mass $M$ of the black hole, the phantom constant $p$ and the radial coordinate $r$. Further, all the calculated momenta are found to be zero. The limiting cases $r\rightarrow 0$, $r\rightarrow \infty $ and $r\rightarrow -\infty $ have also been the subject of the study. Comment: To appear in Indian Journal of Physics |
| Databáze: | OpenAIRE |
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