activity
20182021
most citedTesting Cosmic Censorship Conjecture for Extremal and Near-extremal (2+1)-dimensional MTZ Black Holes

32 citations · 126 across the 6 of their papers we have counts for

collaborators

6 papers

gr-qc2021★ 8 cited

The variational method, backreactions, and the absorption probability in Wald type problems

Koray Düztaş

We argue that the variational method in Wald type thought experiments, involves order of magnitude problems when one imposes the fact that is inherently a first order quantity…

gr-qc2020★ 10 cited

Overcharging dilaton black holes in 2+1 dimensions to extremality and beyond

Koray Düztaş, Mubasher Jamil

We test whether static charged dilaton black holes in 2+1 dimensions can be turned into naked singularities, by sending in test particles from infinity. We derive that overcharging…

gr-qc2019★ 31 cited

Kerr-Newman black holes can be generically overspun

Koray Düztaş

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 co…

gr-qc2018★ 22 cited

String analog of Reissner-Nordström black holes cannot be overcharged

Koray Düztaş, Mubasher Jamil

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 ext…

gr-qc2018★ 23 cited

Over-spinning Kerr-Sen black holes with test fields

Koray Düztaş

In this work we investigate validity of the weak form of the cosmic censorship conjecture in the interaction of Kerr-Sen black holes with neutral test fields. Previous studies of t…

gr-qc2018★ 32 cited

Testing Cosmic Censorship Conjecture for Extremal and Near-extremal (2+1)-dimensional MTZ Black Holes

Koray Düztaş, Mubasher Jamil, Sanjar Shaymatov +1

We test the validity of the weak cosmic censorship conjecture for the ()-dimensional charged anti-de Sitter black hole solution, which was derived by Martinez, Teitelboim, and…