Fetching the paper…

Reading the bibliography…

2021

Inner horizon instability and the unstable cores of regular black holes

Carballo-Rubio, Raúl, Di Filippo, Francesco, Liberati, Stefano et al.

Original
PDF
Post on X

Understand

Regular black holes with nonsingular cores have been considered in several approaches to quantum gravity, and as agnostic frameworks to address the singularity problem and Hawking's information paradox.

While in a recent work we argued that the inner core is destabilized by linear perturbations, opposite claims were raised that regular black holes have in fact stable cores.
To reconcile these arguments, we discuss a generalization of the geometrical framework, originally applied to Reissner--Nordtsr\"om black holes by Ori, and show that regular black holes have an exponentially growing Misner--Sharp mass at the inner horizon.
This result can be taken as an indication that stable nonsingular black hole spacetimes are not the definitive endpoint of a quantum gravity regularization mechanism, and that nonperturbative backreaction effects must be taken into account in order to provide a consistent description of the quantum-gravitational endpoint of gravitational stellar collapse.

Inner horizon instability and the unstable cores of regular black holes · Around

Built on

A. Platania, “Dynamical renormalization of black-hole spacetimes,” Eur. Phys. J
Original
1903
Earlier work this paper cites.
V. Cardoso and P. Pani, “Testing the nature of dark compact objects: a status report,” Living Rev. Rel
Original
1904
Earlier work this paper cites.
A. Held, R. Gold, and A. Eichhorn, “Asymptotic safety casts its shadow,” JCAP
Original
1904
Earlier work this paper cites.
R. Carballo-Rubio, F. Di Filippo, S. Liberati, and M. Visser, “Opening the Pandora’s box at the core of black holes,” Class. Quant. Grav
Original
1908
Earlier work this paper cites.
R. Carballo-Rubio, F. Di Filippo, S. Liberati, and M. Visser, “Geodesically complete black holes,” Phys. Rev. D
Original
1911
Earlier work this paper cites.
A. J. Hamilton and P. P. Avelino, “The Physics of the relativistic counter-streaming instability that drives mass inflation inside black holes,” Phys. Rept
Original
1926
Earlier work this paper cites.
C. W. Misner and D. H. Sharp, “Relativistic equations for adiabatic, spherically symmetric gravitational collapse,” Physical Review
1964
Earlier work this paper cites.
R. Penrose, “Gravitational collapse and space-time singularities,” Phys. Rev. Lett
1965
Earlier work this paper cites.
S. Hawking, “The occurrence of singularities in cosmology. III. Causality and singularities,” Proc. Roy. Soc. Lond. A
1967
Earlier work this paper cites.
S. W. Hawking and R. Penrose, “The Singularities of gravitational collapse and cosmology,” Proc. Roy. Soc. Lond
1970
Earlier work this paper cites.
R. H. Price, “Nonspherical perturbations of relativistic gravitational collapse. 1. Scalar and gravitational perturbations,” Phys. Rev
1972
Earlier work this paper cites.
R. H. Price, “Nonspherical Perturbations of Relativistic Gravitational Collapse. II. Integer-Spin, Zero-Rest-Mass Fields,” Phys. Rev
1972
Earlier work this paper cites.
S. W. Hawking, “Breakdown of predictability in gravitational collapse,” Physical Review D
1976
Earlier work this paper cites.
E. Poisson and W. Israel, “Inner-horizon instability and mass inflation in black holes,” Phys. Rev. Lett
1989
Earlier work this paper cites.

Similar

A. Ori, “Inner structure of a charged black hole: An exact mass-inflation solution,” Phys. Rev. Lett
1991
Cited alongside, same era.
C. Barrabès and W. Israel, “Thin shells in general relativity and cosmology: The lightlike limit,” Phys. Rev. D
1991
Cited alongside, same era.
I. Dymnikova, “Vacuum nonsingular black hole,” Gen. Rel. Grav
1992
Cited alongside, same era.
A. S. Barreto and M. Zworski, “Distribution of resonances for spherical black holes,” Mathematical Research Letters
1997
Cited alongside, same era.
A. Bonanno and M. Reuter, “Renormalization group improved black hole spacetimes,” Phys. Rev. D
2000
Cited alongside, same era.
I. Dymnikova, “Cosmological term as a source of mass,” Class. Quant. Grav
2002

Then

C. Rovelli and F. Vidotto, “Planck stars,” Int. J. Mod. Phys
Original
2014
Later among the works it cites.
E. Alesci and L. Modesto, “Particle Creation by Loop Black Holes,” Gen. Rel. Grav
Original
2014
Later among the works it cites.
Virgo, LIGO Scientific
Original
2016
Later among the works it cites.
Virgo, LIGO Scientific
Original
2016
Later among the works it cites.
S. Bhattacharjee, S. Sarkar, and A. Virmani, “Internal Structure of Charged AdS Black Holes,” Phys. Rev. D
Original
2016
Later among the works it cites.

Beyond the bibliography

alphaXiv searches the wider corpus for related work and actual follow-ups.

Open on alphaXiv

alphaXiv is searching for related work…

Cited alongside, same era.

S. Bhattacharjee, S. Kumar, and S. Sarkar, “Mass inflation and strong cosmic censorship in a nonextreme BTZ black hole,” Phys. Rev. D

2005

Cited alongside, same era.

S. A. Hayward, “Formation and evaporation of regular black holes,” Phys. Rev. Lett

2006

Cited alongside, same era.

L. Modesto, “Semiclassical loop quantum black hole,” Int. J. Theor. Phys

2010

Cited alongside, same era.

A. Bonanno, A.-P. Khosravi, and F. Saueressig, “Regular black holes have stable cores,” arXiv:2010.04226v1 [gr-qc]

2010

Cited alongside, same era.

V. Faraoni, A. Giusti, and T. F. Bean, “Asymptotic flatness and Hawking quasilocal mass,” Phys. Rev. D

2010

Cited alongside, same era.

E. G. Brown, R. B. Mann, and L. Modesto, “Mass Inflation in the Loop Black Hole,” Phys. Rev. D

2011

Cited alongside, same era.

VIRGO, LIGO Scientific

2017

Later among the works it cites.

Virgo, LIGO Scientific

2017

Later among the works it cites.

Virgo, LIGO Scientific

2017

Later among the works it cites.

R. Carballo-Rubio, F. Di Filippo, S. Liberati, and M. Visser, “Phenomenological aspects of black holes beyond general relativity,” Phys. Rev. D

2018

Later among the works it cites.

R. Carballo-Rubio, F. Di Filippo, S. Liberati, C. Pacilio, and M. Visser, “On the viability of regular black holes,” JHEP

2018

Later among the works it cites.

V. Cardoso, J. a. L. Costa, K. Destounis, P. Hintz, and A. Jansen, “Quasinormal modes and strong cosmic censorship,” Phys. Rev. Lett

2018

Later among the works it cites.

O. J. Dias, F. C. Eperon, H. S. Reall, and J. E. Santos, “Strong cosmic censorship in de Sitter space,” Phys. Rev. D

2018

Later among the works it cites.

V. Cardoso, J. L. Costa, K. Destounis, P. Hintz, and A. Jansen, “Strong cosmic censorship in charged black-hole spacetimes: still subtle,” Phys. Rev

2018

Later among the works it cites.

S. Hod, “Strong cosmic censorship in charged black-hole spacetimes: As strong as ever,” Nucl. Phys

2019

Later among the works it cites.