Results 101 to 110 of about 8,827 (222)
A4_7 Supermassive (Interstellar) Black Hole [PDF]
This paper considers the plausibility of an event from the 2014 film Interstellar. It states that an hour on a planet orbiting a supermassive back hole is equivalent to 7 years passing on Earth.
Sallabank, Jonathan +3 more
core +1 more source
Comment on: A supermassive black hole fundamental plane for ellipticals [PDF]
This paper is a response to an earlier article: Barway, S., & Kembhavi, A. (2007). A supermassive black hole fundamental plane for ellipticals. Astrophysical Journal, 662: L67-L70 (http://dx.doi.org/10.1086/519560).
Alister Graham (18926479)
core +1 more source
Evolution of black hole shadow in the presence of ultralight bosons
Kerr black holes coupled to quantized bosonic fields display a special version of the Hawking effect, governed by the superradiance condition. This leads to rapid growth of boson cloud through spontaneous creation, leading to slowing down of the black ...
Rittick Roy, Urjit A. Yajnik
doaj +1 more source
Modeling Targets and Optimal Frequencies for Imaging the Shadows of Nearby Supermassive Black Holes
Horizon-scale imaging of supermassive black holes has opened a new avenue for studying strong-field gravity and plasma physics in low-luminosity accretion flows.
J. Cole Faggert +2 more
doaj +1 more source
Supermassive Black Holes and the Evolution of Galaxies
20 pages, - This is a near-duplicate of the paper in Nature 395, A14, 1998 (Oct 1)
Richstone, D +13 more
openaire +3 more sources
Radio and X-ray Emission from the Galactic Black Hole [PDF]
Contents 11 Radio and X-ray Emission from the Galactic Black Hole i Contents ii 11.1 Introduction 1 11.2 Radio Properties of Sgr A* 1 11.2.1 Variability of Sgr A* 1 11.2.2 Size of Sgr A* { VLBI Observations 5 11.2.3 Position of Sgr A* 8 11.2.4 Radio ...
Heino Falcke, Galactic Black Hole
core
Many stellar-mass black holes (sBHs) are expected to orbit supermassive black holes at galactic centers. For galaxies with active galactic nuclei, it is likely that the sBHs reside in a disk.
Barak Rom, Re’em Sari, Dong Lai
doaj +1 more source
Close supermassive binary black holes [PDF]
Nature in press. 4 pages, 1 figure [Title, abstract, text, and references shortened to conform to journal requirements]
openaire +3 more sources
A supermassive black hole fundamental plane for ellipticals [PDF]
We obtain the coefficients of a new fundamental plane for supermassive black holes at the centers of elliptical galaxies, involving measured central black hole mass and photometric parameters that define the light distribution.
Kembhavi, Ajit, Barway, Sudhanshu
core +1 more source
We further study the idea that a self-gravitating accretion disc around a supermassive black hole can increase the rate of gradual orbital decay of stellar trajectories (and hence tidal disruption events) by setting some stars on eccentric trajectories ...
Šubr L., Karas V.
doaj +1 more source

