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String analog of Reissner–Nordström black holes cannot be overcharged
(World Scientific Publishing Co Pte Lt, 2019-09-28)
In this work, we attempt to overcharge extremal and nearly extremal charged black holes in string theory, known as the Garfinkle-Horowitz-Strominger solution. We first show that extremal black holes cannot be overcharged ...
Kerr–Newman black holes can be generically overspun
(Springer Nature, 2019-04-08)
We construct thought experiments involving the perturbations of Kerr-Newman black holes by neutral test fields to evaluate the validity of the weak form of the cosmic censorship conjecture. We first show that neglecting ...
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