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• W2947066900 abstract "The paper examines the early growth of supermassive black holes (SMBHs) in cosmological hydrodynamic simulations with different BH seeding scenarios. Employing the constrained Gaussian realization, we reconstruct the initial conditions in the large-volume BlueTides simulation and run them to $z=6$ to cross-validate that the method reproduces the first quasars and their environments. Our constrained simulations in a volume of $(15, h^{-1}{rm Mpc})^3$ successfully recover the evolution of large-scale structure and the stellar and BH masses in the vicinity of a $sim10^{12}, M_{odot}$ halo which we identified in BlueTides at $zsim7$ hosting a $sim10^9, M_{odot}$ SMBH. Among our constrained simulations, only the ones with a low-tidal field and high-density peak in the initial conditions induce the fastest BH growth required to explain the $z>6$ quasars. We run two sets of simulations with different BH seed masses of $5times10^3$, $5times10^4$, and $5times10^5, h^{-1}M_{odot}$, (a) with the same ratio of halo to BH seed mass and (b) with the same halo threshold mass. At $z=6$, all the SMBHs converge in mass to $sim10^9, M_{odot}$ except for the one with the smallest seed in (b) undergoing critical BH growth and reaching $10^8$ -- $10^9, M_{odot}$, albeit with most of the growth in (b) delayed compared to set (a). The finding of eight BH mergers in the small-seed scenario (four with masses $10^4$ -- $10^6, M_{odot}$ at $z>12$), six in the intermediate-seed scenario, and zero in the large-seed scenario suggests that the vast BHs in the small-seed scenario merge frequently during the early phases of the growth of SMBHs. The increased BH merger rate for the low-mass BH seed and halo threshold scenario provides an exciting prospect for discriminating BH formation mechanisms with the advent of multi-messenger astrophysics and next-generation gravitational wave facilities." @default.
• W2947066900 created "2019-06-07" @default.
• W2947066900 creator A5035375830 @default.
• W2947066900 creator A5051714129 @default.
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• W2947066900 creator A5071856444 @default.
• W2947066900 date "2020-06-04" @default.
• W2947066900 modified "2023-10-18" @default.
• W2947066900 title "The early growth of supermassive black holes in cosmological hydrodynamic simulations with constrained Gaussian realizations" @default.
• W2947066900 cites W1517712092 @default.
• W2947066900 cites W1524313320 @default.
• W2947066900 cites W1550537228 @default.
• W2947066900 cites W1821343735 @default.
• W2947066900 cites W1965713361 @default.
• W2947066900 cites W1968080198 @default.
• W2947066900 cites W1968879722 @default.
• W2947066900 cites W1969861166 @default.
• W2947066900 cites W1975627161 @default.
• W2947066900 cites W1977635644 @default.
• W2947066900 cites W1980243102 @default.
• W2947066900 cites W1980924370 @default.
• W2947066900 cites W1985500852 @default.
• W2947066900 cites W2005411300 @default.
• W2947066900 cites W2010970526 @default.
• W2947066900 cites W2011301426 @default.
• W2947066900 cites W2013794726 @default.
• W2947066900 cites W2017431276 @default.
• W2947066900 cites W2024931169 @default.
• W2947066900 cites W2025624364 @default.
• W2947066900 cites W2037989011 @default.
• W2947066900 cites W2040912209 @default.
• W2947066900 cites W2042482145 @default.
• W2947066900 cites W2042561599 @default.
• W2947066900 cites W2048828609 @default.
• W2947066900 cites W2050990527 @default.
• W2947066900 cites W2057023417 @default.
• W2947066900 cites W2069108113 @default.
• W2947066900 cites W2073510197 @default.
• W2947066900 cites W2074132764 @default.
• W2947066900 cites W2075802429 @default.
• W2947066900 cites W2083868640 @default.
• W2947066900 cites W2083870045 @default.
• W2947066900 cites W2084820236 @default.
• W2947066900 cites W2092504858 @default.
• W2947066900 cites W2093316516 @default.
• W2947066900 cites W2100514692 @default.
• W2947066900 cites W2117789590 @default.
• W2947066900 cites W2119131940 @default.
• W2947066900 cites W2133678282 @default.
• W2947066900 cites W2144890838 @default.
• W2947066900 cites W2146292423 @default.
• W2947066900 cites W2149614557 @default.
• W2947066900 cites W2150883328 @default.
• W2947066900 cites W2192059939 @default.
• W2947066900 cites W2204815181 @default.
• W2947066900 cites W2291841595 @default.
• W2947066900 cites W2340626091 @default.
• W2947066900 cites W2406541056 @default.
• W2947066900 cites W2419016325 @default.
• W2947066900 cites W2462179209 @default.
• W2947066900 cites W2468367861 @default.
• W2947066900 cites W2507835717 @default.
• W2947066900 cites W2513906506 @default.
• W2947066900 cites W2604350893 @default.
• W2947066900 cites W2734670296 @default.
• W2947066900 cites W2747957977 @default.
• W2947066900 cites W2761306624 @default.
• W2947066900 cites W2774444386 @default.
• W2947066900 cites W2783758213 @default.
• W2947066900 cites W2807293518 @default.
• W2947066900 cites W2902745810 @default.
• W2947066900 cites W2953014624 @default.
• W2947066900 cites W3098221464 @default.
• W2947066900 cites W3099901757 @default.
• W2947066900 cites W3100140790 @default.
• W2947066900 cites W3100441231 @default.
• W2947066900 cites W3100470355 @default.
• W2947066900 cites W3100514957 @default.
• W2947066900 cites W3100849964 @default.
• W2947066900 cites W3101092402 @default.
• W2947066900 cites W3101597850 @default.
• W2947066900 cites W3101965885 @default.
• W2947066900 cites W3102406364 @default.
• W2947066900 cites W3102974425 @default.
• W2947066900 cites W3103869615 @default.
• W2947066900 cites W3104720847 @default.
• W2947066900 cites W3105805925 @default.
• W2947066900 cites W3123166212 @default.
• W2947066900 doi "https://doi.org/10.1093/mnras/staa1515" @default.
• W2947066900 hasPublicationYear "2020" @default.
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