Results 51 to 60 of about 2,819,674 (325)
The many lives of active galactic nuclei: cooling flows, black holes and the luminosities and colour [PDF]
We simulate the growth of galaxies and their central supermassive black holes by implementing a suite of semi-analytic models on the output of the Millennium Run, a very large simulation of the concordance A cold dark matter cosmogony.
D. Croton +9 more
semanticscholar +1 more source
Black holes, gravitational waves and fundamental physics: a roadmap [PDF]
The grand challenges of contemporary fundamental physics—dark matter, dark energy, vacuum energy, inflation and early universe cosmology, singularities and the hierarchy problem—all involve gravity as a key component.
L. Barack +207 more
semanticscholar +1 more source
Thermodynamics of Born-Infeld-anti-de Sitter black holes in the grand canonical ensemble [PDF]
The main objective of this paper is to study thermodynamics and stability of static electrically charged Born-Infeld black holes in AdS space in D=4. The Euclidean action for the grand canonical ensemble is computed with the appropriate boundary terms ...
A. Garcia +7 more
core +6 more sources
Hairy black holes of Lovelock–Born–Infeld-scalar gravity
In this paper we construct new hairy black holes of Lovelock–Born–Infeld-scalar gravity in diverse dimensions. We study horizon structures of the black holes and find the black holes may possess three horizons, two horizons or one horizon.
Kun Meng
doaj +1 more source
Rotating black holes in 4D Einstein-Gauss-Bonnet gravity and its shadow
Recently there has been a surge of interest in regularizing, a D → 4 limit of, the Einstein-Gauss-Bonnet (EGB) gravity, and the resulting regularized 4D EGB gravity has nontrivial dynamics. The theory admits spherically symmetric black holes generalizing
Rahul Kumar, Sushant G. Ghosh
semanticscholar +1 more source
The Assembly of the First Massive Black Holes [PDF]
The existence of $\approx$10^9 Msun supermassive black holes (SMBHs) within the first billion year of the universe has stimulated numerous ideas for the prompt formation and rapid growth of BHs in the early universe.
K. Inayoshi, E. Visbal, Z. Haiman
semanticscholar +1 more source
Origin of Correlations between Central Black Holes Masses and Galactic Bulge Velocity Dispersions [PDF]
We argue that the observed correlations between central black holes masses M_{BH} and galactic bulge velocity dispersions \sigma_e in the form M_{BH}\propto\sigma_e^4 may witness on the pregalactic origin of massive black holes.
Starobinsky A. A. +3 more
core +3 more sources
22 pages, 4 figures ...
Costa, Miguel S., Perry, Malcolm J.
openaire +2 more sources
In this paper, we consider a version of the Hayden–Preskill thought experiment in which the message thrown into the black hole is itself a smaller black hole. We then discuss the implications of the existence of a recovery channel for this black hole message at asymptotic infinity, resulting in a sharpening of the black hole information paradox for ...
Bao, Ning, Wildenhain, Elizabeth
openaire +2 more sources
Martin Heidegger and the Being and Time of Black Holes [PDF]
Scientific narratives about cosmology often present black holes as frightening objects of both creation and destruction, the centres of which are concealed behind event horizons.
Gregory Phipps
doaj +1 more source

