A theory of thin shells with orbiting constituents (Q2741253)
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scientific article; zbMATH DE number 1642657
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A theory of thin shells with orbiting constituents |
scientific article; zbMATH DE number 1642657 |
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A theory of thin shells with orbiting constituents (English)
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8 December 2002
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self-gravitating thin shell
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geodesic motion
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Schwarzschild geometry
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wormhole solution
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In this paper, spherically symmetric self-gravitating thin shells with orbiting constituents (special configuration of dust particles that follow elliptic or hyperbolic orbits) are studied. Two differences from geodesic motion in the Schwarzschild geometry are found: 1) the existence of minimal possible critical value for angular momentum at which it becomes possible for particles to have an elliptic orbit; 2) the coexistence of elliptic (or hyperbolic) orbits and wormhole solution for the same values of parameters.
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