Perfect-Fluid Sources for the Levi-Civita Metric II
A regular static interior solution of Einstein’s field equations representing a perfect fluid cylinder of finite radius is presented. The solution is matched to the Levi-Civita vacuum solution at a boundary where the pressure vanishes. The density and pressure are finite and positive inside the cyli...
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| Veröffentlicht in: | International journal of theoretical physics 2009-05, Vol.48 (5), p.1454-1458 |
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| Format: | Artikel |
| Sprache: | eng |
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| Online-Zugang: | Volltext |
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| Zusammenfassung: | A regular static interior solution of Einstein’s field equations representing a perfect fluid cylinder of finite radius is presented. The solution is matched to the Levi-Civita vacuum solution at a boundary where the pressure vanishes. The density and pressure are finite and positive inside the cylinder for a specific range of the mass parameter. The solution could thus represent a reasonable source for the Levi-Civita metric. |
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| ISSN: | 0020-7748 1572-9575 |
| DOI: | 10.1007/s10773-008-9916-6 |