Matches in SemOpenAlex for { <https://semopenalex.org/work/W1834676493> ?p ?o ?g. }
- W1834676493 endingPage "511" @default.
- W1834676493 startingPage "500" @default.
- W1834676493 abstract "We use cosmological adaptive mesh refinement code enzo zoom-in simulations to study the long-term evolution of the collapsing gas within dark matter haloes at z. This direct collapse process is a leading candidate for rapid formation of supermassive black hole (SMBH) seeds. To circumvent the Courant condition at small radii, we apply the sink particle method, focusing on evolution on scales ∼0.01–10 pc. The collapse proceeds in two stages, with the secondary runaway happening within the central 10 pc. The sink particles form when the collapsing gas requires additional refinement of the grid size at the highest refinement level. Their growth is negligible with the sole exception of the central seed which grows dramatically to Mseed ∼ 2 × 106 M⊙ in ∼2 Myr, confirming the feasibility of this path to the SMBH. The variability of angular momentum in the accreted gas results in the formation of two misaligned discs. Both discs lie within the Roche limit of the central seed. While the inner disc is geometrically thin and weakly asymmetric, the outer disc flares due to turbulent motions as a result of the massive inflow along a pair of penetrating filaments. The filamentary inflow determines the dominant Fourier modes in this disc – these modes have a non-self-gravitational origin. We do not confirm that m = 1 is a dominant mode that drives the inflow in the presence of a central massive object. The overall configuration appears to be generic, and is expected to form when the central seed becomes sufficiently massive." @default.
- W1834676493 created "2016-06-24" @default.
- W1834676493 creator A5043144883 @default.
- W1834676493 creator A5055002846 @default.
- W1834676493 creator A5073553250 @default.
- W1834676493 creator A5087837003 @default.
- W1834676493 date "2015-12-16" @default.
- W1834676493 modified "2023-10-12" @default.
- W1834676493 title "Supermassive black hole seed formation at high redshifts: long-term evolution of the direct collapse" @default.
- W1834676493 cites W1613124003 @default.
- W1834676493 cites W1639285581 @default.
- W1834676493 cites W1923863959 @default.
- W1834676493 cites W1965713361 @default.
- W1834676493 cites W1971999183 @default.
- W1834676493 cites W1975627161 @default.
- W1834676493 cites W1980924370 @default.
- W1834676493 cites W1991707754 @default.
- W1834676493 cites W1996074109 @default.
- W1834676493 cites W1998581888 @default.
- W1834676493 cites W1999283221 @default.
- W1834676493 cites W2002214628 @default.
- W1834676493 cites W2005631644 @default.
- W1834676493 cites W2010356053 @default.
- W1834676493 cites W2012467990 @default.
- W1834676493 cites W2027544184 @default.
- W1834676493 cites W2029159416 @default.
- W1834676493 cites W2040912209 @default.
- W1834676493 cites W2052310451 @default.
- W1834676493 cites W2062464471 @default.
- W1834676493 cites W2071335744 @default.
- W1834676493 cites W2073510197 @default.
- W1834676493 cites W2073753053 @default.
- W1834676493 cites W2077047259 @default.
- W1834676493 cites W2077449384 @default.
- W1834676493 cites W2079253595 @default.
- W1834676493 cites W2082971238 @default.
- W1834676493 cites W2083870045 @default.
- W1834676493 cites W2090541263 @default.
- W1834676493 cites W2090682210 @default.
- W1834676493 cites W2092575992 @default.
- W1834676493 cites W2093316516 @default.
- W1834676493 cites W2101628452 @default.
- W1834676493 cites W2102852529 @default.
- W1834676493 cites W2120036169 @default.
- W1834676493 cites W2125194653 @default.
- W1834676493 cites W2132992047 @default.
- W1834676493 cites W2133757315 @default.
- W1834676493 cites W2134253073 @default.
- W1834676493 cites W2166055163 @default.
- W1834676493 cites W2948909576 @default.
- W1834676493 cites W2996196020 @default.
- W1834676493 cites W3023613093 @default.
- W1834676493 cites W3098380947 @default.
- W1834676493 cites W3098454748 @default.
- W1834676493 cites W3099670946 @default.
- W1834676493 cites W3099831223 @default.
- W1834676493 cites W3099893535 @default.
- W1834676493 cites W3100110286 @default.
- W1834676493 cites W3100685835 @default.
- W1834676493 cites W3100829286 @default.
- W1834676493 cites W3101245584 @default.
- W1834676493 cites W3101884820 @default.
- W1834676493 cites W3101990160 @default.
- W1834676493 cites W3102341133 @default.
- W1834676493 cites W3102823774 @default.
- W1834676493 cites W3105959567 @default.
- W1834676493 cites W3123166212 @default.
- W1834676493 cites W3125864581 @default.
- W1834676493 cites W4236294084 @default.
- W1834676493 doi "https://doi.org/10.1093/mnras/stv2700" @default.
- W1834676493 hasPublicationYear "2015" @default.
- W1834676493 type Work @default.
- W1834676493 sameAs 1834676493 @default.
- W1834676493 citedByCount "28" @default.
- W1834676493 countsByYear W18346764932016 @default.
- W1834676493 countsByYear W18346764932017 @default.
- W1834676493 countsByYear W18346764932018 @default.
- W1834676493 countsByYear W18346764932019 @default.
- W1834676493 countsByYear W18346764932020 @default.
- W1834676493 countsByYear W18346764932021 @default.
- W1834676493 countsByYear W18346764932022 @default.
- W1834676493 countsByYear W18346764932023 @default.
- W1834676493 crossrefType "journal-article" @default.
- W1834676493 hasAuthorship W1834676493A5043144883 @default.
- W1834676493 hasAuthorship W1834676493A5055002846 @default.
- W1834676493 hasAuthorship W1834676493A5073553250 @default.
- W1834676493 hasAuthorship W1834676493A5087837003 @default.
- W1834676493 hasBestOaLocation W18346764931 @default.
- W1834676493 hasConcept C118396296 @default.
- W1834676493 hasConcept C121332964 @default.
- W1834676493 hasConcept C1276947 @default.
- W1834676493 hasConcept C155675718 @default.
- W1834676493 hasConcept C173120059 @default.
- W1834676493 hasConcept C2776132308 @default.
- W1834676493 hasConcept C2776401274 @default.
- W1834676493 hasConcept C33024259 @default.
- W1834676493 hasConcept C44870925 @default.
- W1834676493 hasConcept C57879066 @default.