Radiating fluid distribution interacting with scalar field (Q1115323)
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scientific article; zbMATH DE number 4085356
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Radiating fluid distribution interacting with scalar field |
scientific article; zbMATH DE number 4085356 |
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Radiating fluid distribution interacting with scalar field (English)
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1988
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Taking the combined energy-momentum tensor for a perfect fluid, radially expanding the radiation and zero-mass scalar field, we investigate their interaction and obtain five new analytic solutions in a spherically symmetric Einstein universe. For the corresponding models various physical and geometrical properties are discussed. In one case an interesting equation of state is derived.
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energy-momentum tensor
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perfect fluid
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zero-mass scalar field
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spherically symmetric Einstein universe
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