Physical review letters, ISSN 1079-7114, 2017, Volume 118, Issue 15, p. 151103

We determine the end point of the axisymmetric ultraspinning instability of asymptotically flat Myers-Perry black holes in D = 6 spacetime dimensions. In the...

PHYSICS, MULTIDISCIPLINARY | Solvents | Naked singularities | Asymptotic properties | Mathematical analysis | Segments | Nonlinearity | Instability | Censorship

PHYSICS, MULTIDISCIPLINARY | Solvents | Naked singularities | Asymptotic properties | Mathematical analysis | Segments | Nonlinearity | Instability | Censorship

Journal Article

Classical and quantum gravity, ISSN 1361-6382, 2011, Volume 28, Issue 18, pp. 183001 - 80

The aim of this work is to review the tunnelling method as an alternative description of the quantum radiation from black holes and cosmological horizons. The...

QUANTUM SCIENCE & TECHNOLOGY | PHYSICS, MULTIDISCIPLINARY | ISOTROPIC UNIVERSE | GENERALIZED UNCERTAINTY PRINCIPLE | GRAVITATIONAL-RADIATION | BLACK-HOLE THERMODYNAMICS | DIRAC PARTICLES | NAKED SINGULARITY | CHARGED-PARTICLES | ASTRONOMY & ASTROPHYSICS | MAGNETIZED FERMIONS | APPARENT HORIZON | COMPLEX PATHS | PHYSICS, PARTICLES & FIELDS | Hawking radiation | Tunnelling | Naked singularities | Foundations | Equivalence | Mathematical analysis | Horizon | Quantum gravity | Physics - General Relativity and Quantum Cosmology

QUANTUM SCIENCE & TECHNOLOGY | PHYSICS, MULTIDISCIPLINARY | ISOTROPIC UNIVERSE | GENERALIZED UNCERTAINTY PRINCIPLE | GRAVITATIONAL-RADIATION | BLACK-HOLE THERMODYNAMICS | DIRAC PARTICLES | NAKED SINGULARITY | CHARGED-PARTICLES | ASTRONOMY & ASTROPHYSICS | MAGNETIZED FERMIONS | APPARENT HORIZON | COMPLEX PATHS | PHYSICS, PARTICLES & FIELDS | Hawking radiation | Tunnelling | Naked singularities | Foundations | Equivalence | Mathematical analysis | Horizon | Quantum gravity | Physics - General Relativity and Quantum Cosmology

Journal Article

Classical and quantum gravity, ISSN 1361-6382, 2014, Volume 31, Issue 1, p. 015002

We show that, in principle, a slowly evolving gravitationally collapsing perfect fluid cloud can asymptotically settle to a static spherically symmetric...

black holes | naked singularity | gravitational collapse | QUANTUM SCIENCE & TECHNOLOGY | SPIN | PHYSICS, MULTIDISCIPLINARY | SPHERICAL GALAXIES | EVENT-HORIZON | CANDIDATE | MODEL | STRENGTHS | COLLAPSE | ASTRONOMY & ASTROPHYSICS | PHYSICS, PARTICLES & FIELDS | Collapsing | Naked singularities | Clouds | Asymptotic properties | Luminosity | Black holes (astronomy) | Signatures | Accretion disks | Quantum gravity

black holes | naked singularity | gravitational collapse | QUANTUM SCIENCE & TECHNOLOGY | SPIN | PHYSICS, MULTIDISCIPLINARY | SPHERICAL GALAXIES | EVENT-HORIZON | CANDIDATE | MODEL | STRENGTHS | COLLAPSE | ASTRONOMY & ASTROPHYSICS | PHYSICS, PARTICLES & FIELDS | Collapsing | Naked singularities | Clouds | Asymptotic properties | Luminosity | Black holes (astronomy) | Signatures | Accretion disks | Quantum gravity

Journal Article

Classical and Quantum Gravity, ISSN 0264-9381, 04/2017, Volume 34, Issue 10, p. 105010

We simulate the spindle gravitational collapse of a collisionless particle system in a 3D numerical relativity code and compare the qualitative results with...

numerical relativity | naked singularity | gravitational collapse | BLACK-HOLE FORMATION | QUANTUM SCIENCE & TECHNOLOGY | PHYSICS, MULTIDISCIPLINARY | ASTRONOMY & ASTROPHYSICS | NAKED SINGULARITIES | PHYSICS, PARTICLES & FIELDS | Physics - General Relativity and Quantum Cosmology

numerical relativity | naked singularity | gravitational collapse | BLACK-HOLE FORMATION | QUANTUM SCIENCE & TECHNOLOGY | PHYSICS, MULTIDISCIPLINARY | ASTRONOMY & ASTROPHYSICS | NAKED SINGULARITIES | PHYSICS, PARTICLES & FIELDS | Physics - General Relativity and Quantum Cosmology

Journal Article

Classical and Quantum Gravity, ISSN 0264-9381, 01/2018, Volume 35, Issue 2, p. 25010

We analyze the stability of the Cauchy horizon associated with a globally naked, shell-focussing singularity arising from the complete gravitational collapse...

naked singularity | linearized gravitational perturbations | gravitational collapse | COSMIC CENSORSHIP | QUANTUM SCIENCE & TECHNOLOGY | PHYSICS, MULTIDISCIPLINARY | ASTRONOMY & ASTROPHYSICS | NAKED SINGULARITIES | RADIATION | PHYSICS, PARTICLES & FIELDS

naked singularity | linearized gravitational perturbations | gravitational collapse | COSMIC CENSORSHIP | QUANTUM SCIENCE & TECHNOLOGY | PHYSICS, MULTIDISCIPLINARY | ASTRONOMY & ASTROPHYSICS | NAKED SINGULARITIES | RADIATION | PHYSICS, PARTICLES & FIELDS

Journal Article

Physics letters. B, ISSN 0370-2693, 2019, Volume 793, pp. 276 - 280

We study spherically symmetric gravitational collapse of a homogeneous perfect fluid in Rastall gravity. Considering a linear equation of state (EoS) for the...

MASS-ENERGY | GENERAL-RELATIVITY | ASTRONOMY & ASTROPHYSICS | NAKED SINGULARITIES | PHYSICS, NUCLEAR | SPHERICAL-SYMMETRY | PHYSICS, PARTICLES & FIELDS

MASS-ENERGY | GENERAL-RELATIVITY | ASTRONOMY & ASTROPHYSICS | NAKED SINGULARITIES | PHYSICS, NUCLEAR | SPHERICAL-SYMMETRY | PHYSICS, PARTICLES & FIELDS

Journal Article

Classical and Quantum Gravity, ISSN 0264-9381, 07/2015, Volume 32, Issue 13, pp. 135021 - 135036

The formation of black holes or naked singularities is studied in a model in which a homogeneous time-dependent scalar field with an exponential potential...

black holes | naked singularity | scalar field collapse | QUANTUM SCIENCE & TECHNOLOGY | GRAVITATIONAL COLLAPSE | PHYSICS, MULTIDISCIPLINARY | ASTRONOMY & ASTROPHYSICS | PHYSICS, PARTICLES & FIELDS | Collapse | Cosmological constant | Naked singularities | Scalars | Mathematical models | Formations | Quantum gravity | Tuning

black holes | naked singularity | scalar field collapse | QUANTUM SCIENCE & TECHNOLOGY | GRAVITATIONAL COLLAPSE | PHYSICS, MULTIDISCIPLINARY | ASTRONOMY & ASTROPHYSICS | PHYSICS, PARTICLES & FIELDS | Collapse | Cosmological constant | Naked singularities | Scalars | Mathematical models | Formations | Quantum gravity | Tuning

Journal Article

Physical review letters, ISSN 1079-7114, 2019, Volume 122, Issue 23, p. 231103

We study the collapse of spheroidal configurations of collisionless particles in full general relativity. This setup was originally considered by Shapiro and...

BLACK-HOLE FORMATION | GRAVITATIONAL COLLAPSE | PHYSICS, MULTIDISCIPLINARY | NAKED SINGULARITIES | RELATIVITY | Gravitation | Black holes | Gravitational collapse | Relativity | Slicing | Censorship | Configurations | Curvature

BLACK-HOLE FORMATION | GRAVITATIONAL COLLAPSE | PHYSICS, MULTIDISCIPLINARY | NAKED SINGULARITIES | RELATIVITY | Gravitation | Black holes | Gravitational collapse | Relativity | Slicing | Censorship | Configurations | Curvature

Journal Article

International journal of modern physics. D, Gravitation, astrophysics, cosmology, ISSN 1793-6594, 2019, Volume 28, Issue 14, p. 1944023

We analyze the Hawking evaporation process of Reissner–Nordström black holes. It is shown that the characteristic radiation quanta emitted by the charged black...

Hawking radiation | Black holes | ASTRONOMY & ASTROPHYSICS | cosmic censorship | Censorship | Radiation

Hawking radiation | Black holes | ASTRONOMY & ASTROPHYSICS | cosmic censorship | Censorship | Radiation

Journal Article

10.
Full Text
Quantum corrections to the BTZ black hole extremality bound from the conformal bootstrap

The journal of high energy physics, ISSN 1029-8479, 2019, Volume 2019, Issue 12, pp. 1 - 44

Any unitary compact two-dimensional CFT with c > 1 and no symmetries beyond Virasoro has a parametrically large density of primary states at large spin for...

Modular construction | Fourier transforms | Naked singularities | Gravitation theory | Singularities | Density | AdS-CFT Correspondence | Conformal and W Symmetry | Black Holes | Conformal Field Theory

Modular construction | Fourier transforms | Naked singularities | Gravitation theory | Singularities | Density | AdS-CFT Correspondence | Conformal and W Symmetry | Black Holes | Conformal Field Theory

Journal Article

General relativity and gravitation, ISSN 1572-9532, 2018, Volume 50, Issue 7, pp. 1 - 20

We investigate two physical quantities that might observationally distinguish between Kerr black holes and rotating naked singularities. These are the...

Lense–Thirring effect | Theoretical, Mathematical and Computational Physics | Quantum Physics | Tidal forces in GR | Differential Geometry | Classical and Quantum Gravitation, Relativity Theory | Physics | Naked singularities in GR | Astronomy, Astrophysics and Cosmology | PHYSICS, MULTIDISCIPLINARY | ASTRONOMY & ASTROPHYSICS | Lense-Thirring effect | PHYSICS, PARTICLES & FIELDS

Lense–Thirring effect | Theoretical, Mathematical and Computational Physics | Quantum Physics | Tidal forces in GR | Differential Geometry | Classical and Quantum Gravitation, Relativity Theory | Physics | Naked singularities in GR | Astronomy, Astrophysics and Cosmology | PHYSICS, MULTIDISCIPLINARY | ASTRONOMY & ASTROPHYSICS | Lense-Thirring effect | PHYSICS, PARTICLES & FIELDS

Journal Article

The journal of high energy physics, ISSN 1029-8479, 2017, Volume 2017, Issue 4, pp. 1 - 26

The double copy relates scattering amplitudes in gauge and gravity theories. In this paper, we expand the scope of the double copy to construct spacetime...

Black Holes | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | Spacetime Singularities | AMPLITUDES | SCALAR FIELDS | PHYSICS, PARTICLES & FIELDS | Astronomy | Algorithms | Naked singularities | Black holes | Yang-Mills theory | Spacetime | Scattering | Relativity | Gravitation | Mathematical analysis | Scattering amplitude | Symmetry | General Relativity and Quantum Cosmology | Nuclear and particle physics. Atomic energy. Radioactivity | High Energy Physics - Theory

Black Holes | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | Spacetime Singularities | AMPLITUDES | SCALAR FIELDS | PHYSICS, PARTICLES & FIELDS | Astronomy | Algorithms | Naked singularities | Black holes | Yang-Mills theory | Spacetime | Scattering | Relativity | Gravitation | Mathematical analysis | Scattering amplitude | Symmetry | General Relativity and Quantum Cosmology | Nuclear and particle physics. Atomic energy. Radioactivity | High Energy Physics - Theory

Journal Article

International Journal of Modern Physics D, ISSN 0218-2718, 06/2013, Volume 22, Issue 7, pp. 1350033 - 1350015

We present a quantum mechanical study of the bound states of a neutral scalar particle on the curved background described by the Reissner–Nordström (RN)...

Bound state | test particle, naked singularity | Reissner-Nordström spacetime | Reissner-Nordstrom spacetime | SINGULARITIES | naked singularity | QUANTUM | ASTRONOMY & ASTROPHYSICS | test particle | DYNAMICS | Naked singularities | Approximation | Energy spectra | Mathematical analysis | Quantum mechanics | Decay | Scalars | Black holes (astronomy)

Bound state | test particle, naked singularity | Reissner-Nordström spacetime | Reissner-Nordstrom spacetime | SINGULARITIES | naked singularity | QUANTUM | ASTRONOMY & ASTROPHYSICS | test particle | DYNAMICS | Naked singularities | Approximation | Energy spectra | Mathematical analysis | Quantum mechanics | Decay | Scalars | Black holes (astronomy)

Journal Article

International journal of modern physics. D, Gravitation, astrophysics, cosmology, ISSN 1793-6594, 2019, Volume 28, Issue 14, p. 1930024

While the event horizon of a black hole could cast a shadow that was observed recently, a central singularity without horizon could also give rise to such a...

S2 star | COLLAPSE | Black holes | naked singularity | ASTRONOMY & ASTROPHYSICS | ORBITS | STARS | galactic center | FINAL FATE

S2 star | COLLAPSE | Black holes | naked singularity | ASTRONOMY & ASTROPHYSICS | ORBITS | STARS | galactic center | FINAL FATE

Journal Article

Turkish Journal of Physics, ISSN 1300-0101, 2018, Volume 42, Issue 3, pp. 329 - 334

Israel's proof of the third law of black hole dynamics is based on the semi-rigidity assumption which requires that the areas of the outermost trapped surfaces...

Naked singularities | Cosmic censorship | Black hole dynamics | Physics - General Relativity and Quantum Cosmology

Naked singularities | Cosmic censorship | Black hole dynamics | Physics - General Relativity and Quantum Cosmology

Journal Article

International Journal of Modern Physics A, ISSN 0217-751X, 06/2018, Volume 33, Issue 17, p. 1850102

In this paper, we consider the gravitational collapse of generalized Vaidya space–time when the matter satisfies the equation of the state either P = 0 or P =...

black hole | Vaidya space-time | naked singularity | Gravitational collapse | PHYSICS, NUCLEAR | PHYSICS, PARTICLES & FIELDS

black hole | Vaidya space-time | naked singularity | Gravitational collapse | PHYSICS, NUCLEAR | PHYSICS, PARTICLES & FIELDS

Journal Article

General Relativity and Gravitation, ISSN 0001-7701, 9/2017, Volume 49, Issue 9, pp. 1 - 25

We consider collision of two massive particles in the equatorial plane of an axially symmetric stationary spacetime that produces two massless particles...

Collisional penrose | Black hole | Naked singularity | Theoretical, Mathematical and Computational Physics | BSW effect | Quantum Physics | Differential Geometry | Classical and Quantum Gravitation, Relativity Theory | Physics | Penrose effect | Astronomy, Astrophysics and Cosmology | ENERGY EXTRACTION | PHYSICS, MULTIDISCIPLINARY | ASTRONOMY & ASTROPHYSICS | ROTATING BLACK-HOLES | HIGH-EFFICIENCY | PHYSICS, PARTICLES & FIELDS

Collisional penrose | Black hole | Naked singularity | Theoretical, Mathematical and Computational Physics | BSW effect | Quantum Physics | Differential Geometry | Classical and Quantum Gravitation, Relativity Theory | Physics | Penrose effect | Astronomy, Astrophysics and Cosmology | ENERGY EXTRACTION | PHYSICS, MULTIDISCIPLINARY | ASTRONOMY & ASTROPHYSICS | ROTATING BLACK-HOLES | HIGH-EFFICIENCY | PHYSICS, PARTICLES & FIELDS

Journal Article

Physics letters. B, ISSN 0370-2693, 2019, Volume 794, pp. 36 - 40

The full metric describing a stationary axisymmetric system of two arbitrary Kerr sources, black holes or hyperextreme objects, located on the symmetry axis...

Extended double-Kerr solution | Binary black hole | Naked singularity | Massless strut | SPINNING MASS | GRAVITATIONAL-FIELD | PHYSICS, NUCLEAR | EINSTEIN-MAXWELL-EQUATIONS | BLACK-HOLES | ASTRONOMY & ASTROPHYSICS | EQUILIBRIUM | LINE | SUPERPOSITION | EXTENDED MULTISOLITON SOLUTIONS | PHYSICS, PARTICLES & FIELDS

Extended double-Kerr solution | Binary black hole | Naked singularity | Massless strut | SPINNING MASS | GRAVITATIONAL-FIELD | PHYSICS, NUCLEAR | EINSTEIN-MAXWELL-EQUATIONS | BLACK-HOLES | ASTRONOMY & ASTROPHYSICS | EQUILIBRIUM | LINE | SUPERPOSITION | EXTENDED MULTISOLITON SOLUTIONS | PHYSICS, PARTICLES & FIELDS

Journal Article

19.
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Overspinning Kerr-MOG black holes by test fields and the third law of black hole dynamics

The European physical journal. C, Particles and fields, ISSN 1434-6052, 2020, Volume 80, Issue 1, pp. 1 - 8

We evaluate the validity of the weak form of the cosmic censorship conjecture and the third law of black hole dynamics for Kerr-MOG black holes interacting...

GRAVITATIONAL-RADIATION | APPROXIMATION | OBSERVATIONAL TEST | MODIFIED GRAVITY | PHYSICS, PARTICLES & FIELDS | Censorship | Parameter modification | Dynamic tests | Naked singularities | Black holes | Scalars | Angular velocity | Event horizon | Physics - General Relativity and Quantum Cosmology

GRAVITATIONAL-RADIATION | APPROXIMATION | OBSERVATIONAL TEST | MODIFIED GRAVITY | PHYSICS, PARTICLES & FIELDS | Censorship | Parameter modification | Dynamic tests | Naked singularities | Black holes | Scalars | Angular velocity | Event horizon | Physics - General Relativity and Quantum Cosmology

Journal Article