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arXiv 1207.2679hep-thgr-qc
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规范超引力中的非极值黑洞与特殊几何的实表述

Nonextremal black holes in gauged supergravity and the real formulation of special geometry

Dietmar Klemm, Owen Vaughan

摘要:

我们给出了一个构造N=2,D=4规范超引力与阿贝尔矢量多重态耦合的非极值黑洞解的一般方法。如果使用arXiv:1112.2876中基于降维和特殊几何的真实公式开发的形式,这个问题就会大大简化。我们用它来寻找新的非极值黑洞的几个选择的prepotential,推广的BPS解决方案中发现arXiv:0911.4926。本文还讨论了这些黑洞的一些物理性质。

英文摘要:

We give a rather general recipe for constructing nonextremal black hole solutions to N=2, D=4 gauged supergravity coupled to abelian vector multiplets. This problem simplifies considerably if one uses the formalism developed in arXiv:1112.2876, based on dimensional reduction and the real formulation of special geometry. We use this to find new nonextremal black holes for several choices of the prepotential, that generalize the BPS solutions found in arXiv:0911.4926. Some physical properties of these black holes are also 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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