MG13 - Talk detail |
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Participant |
Brito, Irene | |||||||
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Institution |
Universidade do Minho - Escola de Ciências, Campus de Azurém - Guimarães - Guimarães - Portugal | |||||||
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Session |
AT3 |
Accepted |
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Order |
Time |
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Talk |
Oral abstract |
Title |
Conformally flat cylindrically symmetric sources and the Linet-Tian spacetime | |||||
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Abstract |
We consider static cylindrically symmetric spacetimes with a cosmological constant and derive solutions which are conformally flat. We then study the matching problem of these interior solutions with the exterior Linet-Tian spacetime. |
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Session |
AT3 |
Accepted |
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Order |
Time |
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Talk |
Poster abstract |
Title |
Cylindrically symmetric static solutions of the Einstein field equations for elastic matter | |||||
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Abstract |
We consider a static cylindrically symmetric spacetime with elastic matter and show that the Einstein field equations can be reduced to a system of two nonlinear ordinary differential equations. We present analytical and numerical solutions satisfying the dominant energy conditions. The solutions can be matched at a finite radius to suitable exteriors given by the Linet-Tian spacetime. |
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