Destroying Extremal Kerr–Newman-AdS Black Holes with Test Particles

doi:10.1088/0256-307X/34/3/030401

Chin. Phys. Lett.

2017, Vol. 34

Issue (3): 030401 DOI: 10.1088/0256-307X/34/3/030401

GENERAL

Destroying Extremal Kerr–Newman-AdS Black Holes with Test Particles

Yu Song^1**, Hao Tang¹, De-Cheng Zou², Rui-Hong Yue², Cheng-Yi Sun¹

¹Institute of Modern Physics, Northwest University, Xi'an 710069
²Department of Physics, Yangzhou University, Yangzhou 225009

Cite this article:

Yu Song, Hao Tang, De-Cheng Zou et al 2017 Chin. Phys. Lett. 34 030401

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Abstract Neglecting the self-force, self-energy and radiative effects, we follow the spirit of Wald's gedanken experiment and further discuss whether an extremal Kerr–Newman-AdS (KNA) black hole can turn into a naked singularity when it captures charged and spinning massive particles. It is found that feeding a test particle into an extremal KNA black hole could lead to a violation of cosmic censorship for the black hole.

Received: 09 December 2016 Published: 28 February 2017

PACS:	04.20.Dw	(Singularities and cosmic censorship)
	04.70.Bw	(Classical black holes)
	97.60.Lf	(Black holes)

Fund: Supported by the National Natural Science Foundation of China under Grant Nos 11275099, 11435006 and 11405130.

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https://cpl.iphy.ac.cn/10.1088/0256-307X/34/3/030401 OR https://cpl.iphy.ac.cn/Y2017/V34/I3/030401

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	Yu Song
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	Rui-Hong Yue
	Cheng-Yi Sun

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