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- W2892030559 endingPage "3292" @default.
- W2892030559 startingPage "3278" @default.
- W2892030559 abstract "The origin and properties of the initial black hole seeds that grow to produce the observed population of accreting sources remain to be determined. It is a challenge to uniquely disentangle signatures of seeding from fuelling and dynamics that shapes the assembly history of growing black holes. To address this, we use a semi-analytic model developed to track the growth of supermassive black holes adopting multiple prescriptions for accretion. In contrast with earlier treatments, we explore the interplay between seeding models and two accretion modes. We find that signatures of the initial seeding do survive in the following observational probes: the black hole occupation fraction; contribution to the unresolved X-ray background; low-luminosity and high-redshift luminosity functions; and gravitational wave event signatures. We find that the behaviour of the low-mass end of the M•–σ relation is dominated by uncertainties in the adopted accretion prescriptions and does not offer clear discrimination between seeding models. We make concrete predictions for future surveys, particularly for the Lynx X-ray surveyor and Laser Interferometer Space Antenna (LISA) mission, which will each provide different and yet strong constraints on the seed population. Black hole coalescences detected by LISA and high-redshift quasar luminosity functions observed by Lynx will offer the sharpest seeding discriminants. Although the signatures of the black hole seeding mechanism that persist remain linked to our understanding of black hole accretion and dynamics, we offer new insights on how these upcoming multiwavelength observations could be leveraged to effectively disentangle them." @default.
- W2892030559 created "2018-09-27" @default.
- W2892030559 creator A5008988622 @default.
- W2892030559 creator A5014330086 @default.
- W2892030559 date "2018-09-10" @default.
- W2892030559 modified "2023-10-16" @default.
- W2892030559 title "The observational signatures of supermassive black hole seeds" @default.
- W2892030559 cites W1492683732 @default.
- W2892030559 cites W1551445110 @default.
- W2892030559 cites W1552965972 @default.
- W2892030559 cites W1613124003 @default.
- W2892030559 cites W1773812782 @default.
- W2892030559 cites W1848534418 @default.
- W2892030559 cites W1884897161 @default.
- W2892030559 cites W1934100704 @default.
- W2892030559 cites W1965713361 @default.
- W2892030559 cites W1971876149 @default.
- W2892030559 cites W1975627161 @default.
- W2892030559 cites W1978186191 @default.
- W2892030559 cites W1980942396 @default.
- W2892030559 cites W1986110531 @default.
- W2892030559 cites W1991280185 @default.
- W2892030559 cites W1991788629 @default.
- W2892030559 cites W1993806650 @default.
- W2892030559 cites W2012620975 @default.
- W2892030559 cites W2023001659 @default.
- W2892030559 cites W2023322267 @default.
- W2892030559 cites W2025624364 @default.
- W2892030559 cites W2025803926 @default.
- W2892030559 cites W2034343521 @default.
- W2892030559 cites W2036319176 @default.
- W2892030559 cites W2038561135 @default.
- W2892030559 cites W2039461908 @default.
- W2892030559 cites W2053516314 @default.
- W2892030559 cites W2063182335 @default.
- W2892030559 cites W2073510197 @default.
- W2892030559 cites W2075802429 @default.
- W2892030559 cites W2079349557 @default.
- W2892030559 cites W2080820021 @default.
- W2892030559 cites W2083870045 @default.
- W2892030559 cites W2089564409 @default.
- W2892030559 cites W2089932271 @default.
- W2892030559 cites W2096279602 @default.
- W2892030559 cites W2105015588 @default.
- W2892030559 cites W2135894620 @default.
- W2892030559 cites W2148392241 @default.
- W2892030559 cites W2158622701 @default.
- W2892030559 cites W2162551860 @default.
- W2892030559 cites W2164387557 @default.
- W2892030559 cites W2165166025 @default.
- W2892030559 cites W2168955357 @default.
- W2892030559 cites W2169224160 @default.
- W2892030559 cites W2176063672 @default.
- W2892030559 cites W2179996778 @default.
- W2892030559 cites W2194682121 @default.
- W2892030559 cites W2218767058 @default.
- W2892030559 cites W2224016080 @default.
- W2892030559 cites W2226787622 @default.
- W2892030559 cites W2252795400 @default.
- W2892030559 cites W2258329503 @default.
- W2892030559 cites W2289010674 @default.
- W2892030559 cites W2289170639 @default.
- W2892030559 cites W2295922781 @default.
- W2892030559 cites W2325872806 @default.
- W2892030559 cites W2329237991 @default.
- W2892030559 cites W2508402256 @default.
- W2892030559 cites W2557104984 @default.
- W2892030559 cites W2575788199 @default.
- W2892030559 cites W2611629499 @default.
- W2892030559 cites W2737422005 @default.
- W2892030559 cites W2748435155 @default.
- W2892030559 cites W2755878105 @default.
- W2892030559 cites W2766252556 @default.
- W2892030559 cites W2766780225 @default.
- W2892030559 cites W2773327650 @default.
- W2892030559 cites W2774444386 @default.
- W2892030559 cites W2785495831 @default.
- W2892030559 cites W2786783191 @default.
- W2892030559 cites W3097989181 @default.
- W2892030559 cites W3098088224 @default.
- W2892030559 cites W3098433254 @default.
- W2892030559 cites W3098437017 @default.
- W2892030559 cites W3098575376 @default.
- W2892030559 cites W3099419401 @default.
- W2892030559 cites W3099794610 @default.
- W2892030559 cites W3099845552 @default.
- W2892030559 cites W3101092402 @default.
- W2892030559 cites W3102225460 @default.
- W2892030559 cites W3102761395 @default.
- W2892030559 cites W3103030552 @default.
- W2892030559 cites W3103770274 @default.
- W2892030559 cites W3103935676 @default.
- W2892030559 cites W3104330986 @default.
- W2892030559 cites W3104436973 @default.
- W2892030559 cites W3104679074 @default.
- W2892030559 cites W3105312288 @default.
- W2892030559 cites W3105890085 @default.
- W2892030559 cites W3106150065 @default.