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arXiv 2302.04520gr-qc
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无膨胀耗散流体球:分析模型

Expansion-free dissipative fluid spheres: Analytical models

L. Herrera, A. Di Prisco, J. Ospino

摘要:

我们寻找球对称耗散流体分布满足消失膨胀条件(消失膨胀标量$Θ$)的精确解析解。为此,我们将施加附加的限制,允许场方程的积分。详细分析所获得的解决方案,他们的应用前景天体物理方案,以及替代方法,以获得新的解决方案,进行了讨论。

英文摘要:

We search exact analytical solutions of spherically symmetric dissipative fluid distributions satisfying the vanishing expansion condition (vanishing expansion scalar $Θ$). To do so we shall impose additional restrictions allowing the integration of the field equations. A detailed analysis of the obtained solutions, their prospective applications to astrophysical scenarios, as well as alternative approaches to obtain new solutions, are discussed.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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