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arXiv 1303.6945gr-qc
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Horava Lifshitz引力中黑洞的幻影能量吸积

Phantom energy accretion onto a black hole in Horava Lifshitz gravity

G. Abbas

摘要:

本文研究了Ho $\check{r}$ avaLifshitz引力中Kehagias-Sfetsos黑洞的幻影能量吸积。为了讨论黑洞的吸积过程,导出了黑洞附近的幻影流方程。结果表明,由于幻影吸积,黑洞的质量减小。我们讨论临界吸积的条件。从图形上可以看出,临界吸积现象对于不同的参数值是可能的。史瓦西黑洞的结果可以在极限情况下恢复。

英文摘要:

In this Letter, we examine the phantom energy accretion onto a Kehagias-Sfetsos black hole in Ho$\check{r}$ava Lifshitz gravity. To discuss the accretion process onto the black hole, the equations of phantom flow near the black hole have been derived. It is found that mass of the black hole decreases because of phantom accretion. We discuss the conditions for critical accretion. Graphically, it has been found that the critical accretion phenomena is possible for different values of parameters. The results for the Schwarzschild black hole can be recovered in the limiting case.

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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