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arXiv 2108.02248gr-qchep-th
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具有波浪标量毛的球对称带电黑洞

Spherically symmetric charged black holes with wavy scalar hair

Y. Brihaye, B. Hartmann

摘要:

研究了标准爱因斯坦-麦克斯韦理论与复值自相互作用标量场的极小耦合。我们证明了新的,以前未被注意的球对称,带电黑洞解与标量头发存在于这个模型足够大的引力耦合和足够小的电磁耦合。新的标量头发具有空间振荡的"波包“的形式,并对时空产生反作用,使得Ricci标量和Kretschmann标量分别具有定性相似的振荡。

英文摘要:

We study standard Einstein-Maxwell theory minimally coupled to a complex valued and self-interacting scalar field. We demonstrate that new, previously unnoticed spherically symmetric, charged black hole solutions with scalar hair exist in this model for sufficiently large gravitational coupling and sufficiently small electromagnetic coupling. The novel scalar hair has the form of a spatially oscillating ''wave packet'' and back-reacts on the space-time such that both the Ricci and the Kretschmann scalar, respectively, possess qualitatively similar oscillations.

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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