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arXiv 2207.13435gr-qchep-th
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Einstein-cubic引力的解析近似解

Analytically Approximation Solution to Einstein-Cubic Gravity

S. N. Sajadi, S. H. Hendi

摘要:

在这篇工作中,我们引入了一个解析近似的黑洞解在爱因斯坦立方引力。为了得到完全解,我们首先构造了近视界解和渐近解。然后通过连分式展开得到了近似解析解。我们还计算了热力学量,并利用第一定律和Smarr公式得到了近视界量的解析解。最后,我们用同样的方法得到了具有不同度量函数的新的静态黑洞解。

英文摘要:

In this work, we introduce an analytical approximate black hole solution in Einstein-Cubic gravity. To obtain complete solutions, we construct the near horizon and asymptotic solutions as the first step. Then, the approximate analytic solutions are obtained through continued fraction expansion. We also compute the thermodynamic quantities and use the first law and Smarr formula to obtain the analytic solutions for the near horizon quantities. Finally, we follow the same approach to obtain the new static black hole solutions with different metric functions.

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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