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arXiv 0909.1688gr-qchep-th
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非对易空间中的Reissner-Nordstrom黑洞

Reissner-Nordstrom black hole in noncommutative spaces

S. A. Alavi

摘要:

研究了非对易辐射Reissner-Nordstrom(Re-No)黑洞的行为.我们发现了一些有趣的结果:a)。黑洞可以缩小到的最小非零质量的存在。(b)。黑洞在冷却到绝对零度之前所能达到的有限最高温度。c)与中性黑洞相比,电荷的作用是增加最小非零质量并降低最大温度。d)不存在任何曲率奇异性。我们还导出了一些基本的热力学量,从这些热力学量中我们研究了黑洞的稳定性。最后,我们找到了一个上界的非交换性参数$θ$。

英文摘要:

We investigate the behaviour of a non-commutative radiating Reissner-Nordstrom(Re-No)black hole. We find some interesting results : a). the existence of a minimal non-zero mass to which the black hole can shrink. b). a finite maximum temperature that the black hole can reach before cooling down to absolute zero. c) compared to the neutral black holes the effect of charge is to increase the minimal non-zero mass and lower the maximum temperature. d) the absence of any curvature singularity. We also derive some essential thermodynamic quantities from which we study the stability of the black hole. Finally we find an upper bound for the non-commutativity parameter $θ$.

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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