Accelerating black diholes and static black dirings

Accelerating black diholes and static black dirings
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加速黑双洞和静态黑双洞

DOI:
10.1103/physrevd.73.024016
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发表时间:
2005
期刊:
影响因子:
--
通讯作者:
Edward Teo
Edward Teo
中科院分区:
--
文献类型:
--
作者:
Edward Teo

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我们展示了如何最近发现的黑环的解决方案与旋转2球可以变成两个新的解决方案的爱因斯坦-麦克斯韦-爱因斯坦理论。第一个是一个四维解,描述了一对电荷相反的极端黑洞--被称为黑洞--经历均匀加速。第二个是一个五维的解决方案,描述了一对同心,静态极端黑环携带相反的偶极电荷-一个所谓的黑diring。这两种解决方案,这原来是形式上非常相似的属性,进行了详细分析。我们还提出,在附录中,一个加速版本的Zipoy-Voorhees解决方案在四维爱因斯坦引力。
We show how a recently discovered black-ring solution with a rotating 2-sphere can be turned into two new solutions of Einstein-Maxwell-dilaton theory. The first is a four-dimensional solution describing a pair of oppositely charged, extremal black holes--known as a black dihole--undergoing uniform acceleration. The second is a five-dimensional solution describing a pair of concentric, static extremal black rings carrying opposite dipole charges--a so-called black diring. The properties of both solutions, which turn out to be formally very similar, are analyzed in detail. We also present, in an appendix, an accelerating version of the Zipoy-Voorhees solution in four-dimensional Einstein gravity.
DOI: --
发表时间: 2006
期刊: Physical Review D 73巻4号
影响因子: --
作者:
三島隆;井口英雄
通讯作者: 井口英雄