A study of 137 intermediate mass black hole candidates
Sign Up to like & getrecommendations! Published in 2019 at "Astrophysics and Space Science"
DOI: 10.1007/s10509-019-3657-2
Abstract: This communication aims to expose further the assertions made in microscopic theory of black hole (MTBH) to the physics of intermediate mass black holes (IMBHs). The MTBH explores the most important spontaneous breaking of gravitation… read more here.
Keywords: study 137; intermediate mass; black hole; mass ... See more keywords
Using binary population synthesis to examine the impact of binary evolution on the C, N, O, and S-process yields of solar-metallicity low- and intermediate-mass stars
Sign Up to like & getrecommendations! Published in 2024 at "Publications of the Astronomical Society of Australia"
DOI: 10.1017/pasa.2024.124
Abstract: Abstract Asymptotic giant branch (AGB) stars play a significant role in our understanding of the origin of the elements. They contribute to the abundances of C, N, and approximately 50% of the abundances of the… read more here.
Keywords: mass stars; low intermediate; binary population; population ... See more keywords
Gravitational waves with dark matter minispikes: Fourier-domain waveforms of eccentric intermediate-mass-ratio-inspirals
Sign Up to like & getrecommendations! Published in 2024 at "Classical and Quantum Gravity"
DOI: 10.1088/1361-6382/ad38fb
Abstract: An intermediate mass black hole (IMBH) may have a dark matter (DM) minihalo around it and develop a spiky structure called DM minispike. Gravitational waves (GWs) can be produced if a stellar compact object, such… read more here.
Keywords: ratio; intermediate mass; dark matter; fourier domain ... See more keywords
Photometric Constraints on Intermediate-mass Black Holes in the Galactic Centre
Sign Up to like & getrecommendations! Published in 2025 at "Publications of the Astronomical Society of the Pacific"
DOI: 10.1088/1538-3873/ae16d6
Abstract: JWST/MIRI observations can place photometric limits on the presence of an intermediate-mass black hole (IMBH) near the Galactic Centre. The stellar complex IRS 13E, a co-moving conglomerate of young and massive stars, is a prime… read more here.
Keywords: holes galactic; galactic centre; mass; intermediate mass ... See more keywords
Gaseous dynamical friction under radiative feedback: do intermediate-mass black holes speed up or down?
Sign Up to like & getrecommendations! Published in 2020 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/staa1338
Abstract: Coalescence of intermediate-mass black holes (IMBHs) as a result of the migration toward galactic centers via dynamical friction may contribute to the formation of supermassive BHs. Here we reinvestigate the gaseous dynamical friction, which was… read more here.
Keywords: black holes; intermediate mass; gaseous dynamical; mass black ... See more keywords
Population statistics of intermediate-mass black holes in dwarf galaxies using the newhorizon simulation
Sign Up to like & getrecommendations! Published in 2022 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stad1544
Abstract: While it is well established that supermassive black holes (SMBHs) co-evolve with their host galaxy, it is currently less clear how lower-mass black holes, so-called intermediate-mass black holes (IMBHs), evolve within their dwarf galaxy hosts.… read more here.
Keywords: dwarf galaxies; population statistics; intermediate mass; mass black ... See more keywords
The salty emission of the intermediate-mass AGB star OH 30.1−0.7
Sign Up to like & getrecommendations! Published in 2024 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stae2584
Abstract: We analyse continuum and molecular emission, observed with ALMA, from the dust-enshrouded intermediate-mass AGB star OH 30.1 −0.7. We find a secondary peak in the continuum maps, “feature B”, separated by 4.6″ from the AGB star,… read more here.
Keywords: star; mass agb; agb star; intermediate mass ... See more keywords
A search for intermediate-mass black holes in compact stellar systems through optical emissions from tidal disruption events
Sign Up to like & getrecommendations! Published in 2024 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stae960
Abstract: Intermediate-mass black holes (IMBH) are expected to exist in globular clusters (GCs) and compact stellar systems (CSS) in general, but none have been conclusively detected. Tidal disruption events (TDEs), where a star is tidally disrupted… read more here.
Keywords: compact stellar; intermediate mass; tidal disruption; stellar systems ... See more keywords
Partial tidal disruptions of spinning eccentric white dwarfs by spinning intermediate-mass black holes
Sign Up to like & getrecommendations! Published in 2024 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/staf1270
Abstract: Intermediate-mass black holes (IMBHs, $\sim 10^2\!-\!10^5\, \mathrm{M}_{\odot }$) are often dubbed as the missing link between stellar mass ($\lesssim 10^2\, \mathrm{M}_{\odot }$) and supermassive ($\gtrsim 10^{5-6} \, \mathrm{M}_{\odot }$) BHs. Observational signatures of these can… read more here.
Keywords: mass; tidal disruptions; intermediate mass; mass black ... See more keywords
Impact of mass transfer on the orbital evolution of a white dwarf close to an intermediate-mass black hole
Sign Up to like & getrecommendations! Published in 2025 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/staf1311
Abstract: Extreme mass-ratio inspirals (EMRIs) of low-mass white dwarfs (WDs, 0.1 − 0.3 M⊙) around spinning intermediate-mass black holes (IMBHs, 103 − 105 M⊙) offer unique opportunities for multi-messenger astronomy, emitting both gravitational waves (GWs) and electromagnetic (EM) signals. Yet, despite their… read more here.
Keywords: evolution; mass; intermediate mass; mass transfer ... See more keywords
HD 44892: The youngest (or oldest?) gas-harbouring debris disc around an intermediate mass star
Sign Up to like & getrecommendations! Published in 2025 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/staf2150
Abstract: We present the first detections of gas around a 2.1 Myr old debris disc-bearing intermediate-mass star, HD 44892. Gas is detected both in 12CO (2-1) emission through ALMA Band 6 observations and in absorption in Ca ii K… read more here.
Keywords: star; mass; intermediate mass; gas ... See more keywords