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
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
Jetted tidal disruptions of stars as a flag of intermediate mass black holes at high redshifts
Sign Up to like & getrecommendations! Published in 2017 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stx1755
Abstract: Tidal disruption events (TDEs) of stars by single or binary supermassive black holes (SMBHs) brighten galactic nuclei and reveal a population of otherwise dormant black holes. Adopting event rates from the literature, we aim to… read more here.
Keywords: intermediate mass; black holes; mass; mass black ... See more keywords
Selection effects on the orbital period distribution of low-mass black hole X-ray binaries
Sign Up to like & getrecommendations! Published in 2018 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stx2762
Abstract: We investigate the lack of observed low mass black hole binary systems at short periods ( 200 and read more here.
Keywords: mass black; low mass; black hole; selection effects ... See more keywords
Viscous evolution of a massive disk surrounding stellar-mass black holes in full general relativity
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review D"
DOI: 10.1103/physrevd.102.123014
Abstract: Long-term viscous neutrino-radiation hydrodynamics simulations in full general relativity are performed for a massive disk surrounding spinning stellar-mass black holes with mass $M_{\rm BH}=4$, $6$, and $10M_\odot$ and initial dimensionless spin $\chi \approx 0.8$. The… read more here.
Keywords: black holes; disk; stellar mass; mass ... See more keywords
Parameter estimation of stellar-mass black hole binaries with LISA
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review D"
DOI: 10.1103/physrevd.102.124037
Abstract: Stellar-mass black hole binaries (SBHBs), like those currently being detected with the ground-based gravitational-wave (GW) observatories LIGO and Virgo, are also an anticipated GW source for LISA. LISA will observe them during the early inspiral… read more here.
Keywords: stellar mass; black hole; mass; mass black ... See more keywords
Intermediate mass black hole seeds from cosmic string loops
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review D"
DOI: 10.1103/physrevd.104.123501
Abstract: We demonstrate that cosmic string loops may provide a joint resolution of two mysteries surrounding recently observed black holes. For a string tension in an appropriate range, large radius string loops have the potential to… read more here.
Keywords: string loops; black holes; intermediate mass; mass black ... See more keywords
Search for Gravitational Waves from High-Mass-Ratio Compact-Binary Mergers of Stellar Mass and Subsolar Mass Black Holes.
Sign Up to like & getrecommendations! Published in 2021 at "Physical review letters"
DOI: 10.1103/physrevlett.126.021103
Abstract: We present the first search for gravitational waves from the coalescence of stellar mass and subsolar mass black holes with masses between 20-100 M_{⊙} and 0.01-1 M_{⊙}(10-10^{3} M_{J}), respectively. The observation of a single subsolar mass black hole… read more here.
Keywords: gravitational waves; black holes; search gravitational; mass black ... See more keywords
Test for the Origin of Solar Mass Black Holes.
Sign Up to like & getrecommendations! Published in 2021 at "Physical review letters"
DOI: 10.1103/physrevlett.126.071101
Abstract: Solar-mass black holes with masses in the range of ∼1-2.5 M_{⊙} are not expected from conventional stellar evolution, but can be produced naturally via neutron star (NS) implosions induced by capture of small primordial black holes… read more here.
Keywords: black holes; mass black; mass; bhs ... See more keywords
Evolution of Stars Paired with Intermediate-Mass Black Holes
Sign Up to like & getrecommendations! Published in 2019 at "Astronomy Reports"
DOI: 10.1134/s1063772919060052
Abstract: Under certain conditions, stars close to intermediate-mass black holes (IMBHs) can form close binary systems with these objects, in which the Roche lobe can be filled by the star and intense accretion of the star’s… read more here.
Keywords: black holes; intermediate mass; mass black; mass ... See more keywords