Cosmological constant, conical defect and classical test of general relativity (Q5955374)
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scientific article; zbMATH DE number 1704417
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Cosmological constant, conical defect and classical test of general relativity |
scientific article; zbMATH DE number 1704417 |
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Cosmological constant, conical defect and classical test of general relativity (English)
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2 July 2003
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The authors study the orbits of massive and massless particle in the gravitational field of the sun modified by a conical defect. They generalize an earlier result obtained by \textit{J. N. Islam} [Phys. Lett. A 97, 239-241 (1983)] to the case of a pure cosmological constant. By using the experimental data they obtain that the parameter characterizing the conical defect is less than \(10^{-9}\) and \(10^{-7}\), respectively, on the length scales associated with such phenomena.
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conical defect parameter
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Schwarzschild field
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0.8997834
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0.88671225
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0.88483715
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0.88125867
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0.8789765
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0.87840205
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0.87432784
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