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| Main Author: | |
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| Format: | Preprint |
| Published: |
2024
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2402.05134 |
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Table of Contents:
- We calculate the metric for a self-gravitating and collapsing infinitely-thin spherical shell under the theory of post-Newtonian approximation, and successfully recover the shell's energy-momentum tensor from the achieved metric. The post-Newtonian dynamic equations of the test particles inside and outside the shell are achieved respectively. It is demonstrated that the radial motion of the spherically-symmetric system can contribute to the second gravitational potential and the gravitomagnetic field, inducing the time-dependent gravitational effects.