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- W2013114212 abstract "Chandra data in the COSMOS, AEGIS-XD and 4Ms CDFS are combined with optical/near-IR photometry to determine the rest-frame U-V vs V-J colours of X-ray AGN hosts at mean redshifts 0.40 and 0.85. This combination of colours (UVJ) provides an efficient means of separating quiescent from star-forming, including dust reddened, galaxies. Morphological information emphasises differences between AGN split by their UVJ colours. AGN in quiescent galaxies are dominated by spheroids, while star-forming hosts are split between bulges and disks. The UVJ diagram of AGN hosts is then used to set limits on the accretion density associated with evolved and star-forming systems. Most of the black hole growth since z~1 is associated with star-forming hosts. Nevertheless, ~15-20% of the X-ray luminosity density since z~1, is taking place in the quiescent region of the UVJ diagram. For the z~0.40 subsample, there is tentative evidence (2sigma significance), that AGN split by their UVJ colours differ in Eddington ratio. AGN in star-forming hosts dominate at high Eddington ratios, while AGN in quiescent hosts become increasingly important as a fraction of the total population toward low Eddington ratios. At higher redshift, z~0.8, such differences are significant at the 2sigma level only at Eddington ratios >1e-3. These findings are consistent with scenarios in which diverse accretion modes are responsible for the build-up of SMBHs at the centres of galaxies. We compare our results with the GALFORM semi-analytic model, which postulates two black hole fuelling modes, the first linked to star-formation and the second occuring in passive galaxies. GALFORM predicts a larger fraction of black hole growth in quiescent galaxies at z<1, compared to the data. Relaxing the strong assumption of the model that passive AGN hosts have zero star-formation rate could reconcile this disagreement." @default.
- W2013114212 created "2016-06-24" @default.
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- W2013114212 date "2014-03-08" @default.
- W2013114212 modified "2023-10-01" @default.
- W2013114212 title "Investigating evidence for different black hole accretion modes since redshift z ∼ 1" @default.
- W2013114212 cites W1670729382 @default.
- W2013114212 cites W1835527803 @default.
- W2013114212 cites W1847247184 @default.
- W2013114212 cites W1924766263 @default.
- W2013114212 cites W1959064610 @default.
- W2013114212 cites W1970058472 @default.
- W2013114212 cites W1982555406 @default.
- W2013114212 cites W1983619200 @default.
- W2013114212 cites W1994671833 @default.
- W2013114212 cites W1995667613 @default.
- W2013114212 cites W2000903622 @default.
- W2013114212 cites W2002044265 @default.
- W2013114212 cites W2005887914 @default.
- W2013114212 cites W2008777327 @default.
- W2013114212 cites W2017396100 @default.
- W2013114212 cites W2026132224 @default.
- W2013114212 cites W2028715663 @default.
- W2013114212 cites W2031098172 @default.
- W2013114212 cites W2033030037 @default.
- W2013114212 cites W2036920580 @default.
- W2013114212 cites W2040782359 @default.
- W2013114212 cites W2042369320 @default.
- W2013114212 cites W2048621014 @default.
- W2013114212 cites W2050942819 @default.
- W2013114212 cites W2058379217 @default.
- W2013114212 cites W2059184082 @default.
- W2013114212 cites W2067509014 @default.
- W2013114212 cites W2068340869 @default.
- W2013114212 cites W2068682131 @default.
- W2013114212 cites W2068712144 @default.
- W2013114212 cites W2070131106 @default.
- W2013114212 cites W2087161795 @default.
- W2013114212 cites W2087657262 @default.
- W2013114212 cites W2089107762 @default.
- W2013114212 cites W2089778397 @default.
- W2013114212 cites W2090459210 @default.
- W2013114212 cites W2093697839 @default.
- W2013114212 cites W2100677756 @default.
- W2013114212 cites W2103734248 @default.
- W2013114212 cites W2104127586 @default.
- W2013114212 cites W2107787005 @default.
- W2013114212 cites W2108580572 @default.
- W2013114212 cites W2124060767 @default.
- W2013114212 cites W2129278048 @default.
- W2013114212 cites W2130638402 @default.
- W2013114212 cites W2135052708 @default.
- W2013114212 cites W2137397364 @default.
- W2013114212 cites W2147024658 @default.
- W2013114212 cites W2151062050 @default.
- W2013114212 cites W2153478568 @default.
- W2013114212 cites W2162516451 @default.
- W2013114212 cites W2169687337 @default.
- W2013114212 cites W2170146362 @default.
- W2013114212 cites W2171477064 @default.
- W2013114212 cites W3098057713 @default.
- W2013114212 cites W3098845432 @default.
- W2013114212 cites W3099428329 @default.
- W2013114212 cites W3099664213 @default.
- W2013114212 cites W3099718770 @default.
- W2013114212 cites W3099956274 @default.
- W2013114212 cites W3100401081 @default.
- W2013114212 cites W3100609470 @default.
- W2013114212 cites W3101369122 @default.
- W2013114212 cites W3101569333 @default.
- W2013114212 cites W3103197560 @default.
- W2013114212 cites W3104048205 @default.
- W2013114212 cites W3104330986 @default.
- W2013114212 cites W3104756742 @default.
- W2013114212 cites W3105111150 @default.
- W2013114212 cites W3105442080 @default.
- W2013114212 cites W3121950097 @default.
- W2013114212 cites W3125409683 @default.
- W2013114212 cites W3125783023 @default.
- W2013114212 cites W4245661802 @default.
- W2013114212 cites W4298949879 @default.
- W2013114212 cites W4300188841 @default.
- W2013114212 doi "https://doi.org/10.1093/mnras/stu236" @default.
- W2013114212 hasPublicationYear "2014" @default.
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