Cosmic censorship conjecture in a general Kerr–Newman black hole
Sign Up to like & getrecommendations! Published in 2020 at "Annals of Physics"
DOI: 10.1016/j.aop.2020.168271
Abstract: Using some probes, the violation of cosmic censorship conjecture in a general Kerr-Newman black hole is investigated. The result depends on many factors, like the relative sign of charge and rotation direction of the probe… read more here.
Keywords: cosmic censorship; black hole; censorship conjecture; hole ... See more keywords
Mass bound for primordial black hole from trans-Planckian censorship conjecture
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review D"
DOI: 10.1103/physrevd.101.043508
Abstract: The recently proposed trans-Planckian censorship conjecture (TCC) imposes a strong constraint on the inflationary Hubble scale, of which the upper bound could be largely relaxed by considering a noninstantaneous reheating history. In this paper we… read more here.
Keywords: planckian censorship; mass; trans planckian; mass bound ... See more keywords
Cosmic censorship conjecture in some matching spherical collapsing metrics
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review D"
DOI: 10.1103/physrevd.95.064025
Abstract: A physically plausible Lema{\^{\i}}tre-Tolman-Bondi collapse in the marginally bound case is considered. By "physically plausible" we mean that the corresponding metric is ${\cal C}^1$ matched at the collapsing star surface and further that its {\em… read more here.
Keywords: censorship conjecture; cosmic censorship; matching spherical; conjecture matching ... See more keywords
Examining the weak cosmic censorship conjecture by gedanken experiments for an Einstein–Maxwell–Dilaton–Axion black hole
Sign Up to like & getrecommendations! Published in 2020 at "Modern Physics Letters A"
DOI: 10.1142/s0217732320503356
Abstract: In the framework of the new version of the gedanken experiments proposed by Sorce and Wald, we investigate the weak cosmic censorship conjecture (WCCC) for an Einstein–Maxwell–Dilaton–Axion (EMDA) ... read more here.
Keywords: maxwell dilaton; gedanken experiments; einstein maxwell; weak cosmic ... See more keywords
Predictivity lost, predictivity regained: A Miltonian cosmic censorship conjecture
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Modern Physics D"
DOI: 10.1142/s021827182043021x
Abstract: Cosmic censorship is known to fail in some well-controlled phenomena, calling into question the predictive power of General Relativity and opening up the possibility of observing Planck-scale physics. We propose that the cosmic censorship conjecture… read more here.
Keywords: predictivity; censorship conjecture; cosmic censorship; physics ... See more keywords
Thermodynamics and Cosmic Censorship Conjecture in Kerr–Newman–de Sitter Black Hole
Sign Up to like & getrecommendations! Published in 2018 at "Entropy"
DOI: 10.3390/e20110855
Abstract: We investigate the laws of thermodynamics and the validity of the cosmic censorship conjecture in the Kerr–Newman–de Sitter black hole under charged particle absorption. Here, the black hole undergoes infinitesimal changes because of the momenta… read more here.
Keywords: black hole; censorship conjecture; cosmic censorship; thermodynamics ... See more keywords