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Towards classifying the interior dynamics of charged black holes with scalar hair
The study of the interior of hairy black holes has received significant attention recently. This paper builds upon our recent analytical approach to...
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On thermodynamic stability of black holes. Part I: classical stability
We revisit the classical thermodynamic stability of the standard black hole solutions by implementing the intrinsic necessary and sufficient...
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No scalar-haired Cauchy horizon theorem in charged Gauss–Bonnet black holes
Recently, a “no inner (Cauchy) horizon theorem” for static black holes with non-trivial scalar hairs has been proved in Einstein–Maxwell–scalar...
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Black Holes in Asymptotically Safe Gravity
In this chapter, we review the state-of-the-art of black holes in asymptotically safe gravity. After a brief recap of the asymptotic safety program,...
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Internal Structure of Black Holes
Gravitational collapse to a black hole leaves a decaying wake of gravitational waves. Some of those waves are absorbed into the hole and have...
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Novel black holes in higher derivative gravity
We find a class of novel black holes in higher derivative theory. The novel black holes follow behavior of Schwarzschild ones at large mass limit,...
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A connection between regular black holes and horizonless ultracompact stars
We illustrate that regular black holes and horizonless stars, typically considered as quite distinct families of black hole mimickers, are intimately...
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Self-dual black holes in celestial holography
We construct two-dimensional quantum states associated to four-dimensional linearized rotating self-dual black holes in (2, 2) signature Klein space....
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Time evolution of Einstein-Maxwell-scalar black holes after a thermal quench
We employ the holographic quench technique to drive Einstein-Maxwell-scalar (EMs) black holes out of equilibrium and study the real-time dynamics...
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Sudden breakdown of effective field theory near cool Kerr-Newman black holes
It was recently shown that (near-)extremal Kerr black holes are sensitive probes of small higher-derivative corrections to general relativity. In...
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Quantum vacuum effects on the formation of black holes
We study the backreaction of quantum fields induced through the vacuum polarization and the conformal anomaly on the collapse of a thin shell of...
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Quantum Matter Core of Black Holes (and Quantum Hair)
The idea that gravity can act as a regulator of ultraviolet divergences is almost a century old and has inspired several approaches to quantum...
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The (Holographic) Chemistry of Black Holes
Black Hole Chemistry is a generalization of black hole thermodynamics that includes pressure as a thermodynamic variable. Since the pressure is given...
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Accelerating AdS black holes in gravity’s rainbow
Motivated by the effect of the energy of moving particles in C -metric, we first obtain exact accelerating black hole solutions in gravity’s rainbow....
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Hairy black holes in AdS with Robin boundary conditions
We study hairy black holes in Einstein-Maxwell-complex scalar theory in four-dimensional asymptotically global anti-de Sitter (AdS) spacetime when...
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Collisions of particles near Kerr-MOG black holes
We consider the collision of two particles having distinct rest masses and orbiting near a Kerr-MOG black hole, and we further determine the...
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Astrophysical Appearance of Primordial Black Holes
AbstractInterest to astrophysical evidence for primordial black holes (PBHs) formed in the early Universe from initial cosmological perturbations has...
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Almost all extremal black holes in AdS are singular
We investigate the geometry near the horizon of a generic, four-dimensional extremal black hole. When the cosmological constant is negative, we show...