Matches in SemOpenAlex for { <https://semopenalex.org/work/W3099443399> ?p ?o ?g. }
- W3099443399 abstract "We obtained near-infrared spectra of 26 SDSS quasars at $0.7<z<2.5$ with reported rest-frame ultraviolet $M_{rm BH} sim 10^{10}M_{odot}$ to critically examine the systematic effects involved with their mass estimations. We find that AGNs heavier than $10^{10}M_{odot}$ often display double-peaked H$alpha$ emission, extremely broad FeII complex emission around MgII, and highly blueshifted and broadened CIV emission. The weight of this evidence, combined with previous studies, cautions against the use of $M_{rm BH}$ values based on any emission line with a width over 8000 km/s. Also, the $M_{rm BH}$ estimations are not positively biased along the presence of ionized narrow line outflows, anisotropic radiation, or the use of line FWHM instead of $sigma$ for our sample, and unbiased with variability, scatter in broad line equivalent width, or obscuration for general type-1 quasars. Removing the systematically uncertain $M_{rm BH}$ values, $sim10^{10}M_{odot}$ BHs in $1lesssim z lesssim 2$ AGNs can still be explained by anisotropic motion of the broad line region from $sim10^{9.5}M_{odot}$ BHs, although current observations support they are intrinsically most massive, and overmassive to the host's bulge mass." @default.
- W3099443399 created "2020-11-23" @default.
- W3099443399 creator A5019841491 @default.
- W3099443399 creator A5030771447 @default.
- W3099443399 creator A5030810934 @default.
- W3099443399 creator A5046561310 @default.
- W3099443399 date "2017-03-22" @default.
- W3099443399 modified "2023-10-16" @default.
- W3099443399 title "The Most Massive Active Galactic Nuclei at 1 ≲z≲ 2" @default.
- W3099443399 cites W1526091973 @default.
- W3099443399 cites W1852429229 @default.
- W3099443399 cites W1943306457 @default.
- W3099443399 cites W1965713361 @default.
- W3099443399 cites W1967579850 @default.
- W3099443399 cites W1972218288 @default.
- W3099443399 cites W1977926331 @default.
- W3099443399 cites W1978163182 @default.
- W3099443399 cites W1980547824 @default.
- W3099443399 cites W1983416425 @default.
- W3099443399 cites W1983938604 @default.
- W3099443399 cites W1983961944 @default.
- W3099443399 cites W1985789402 @default.
- W3099443399 cites W1986644900 @default.
- W3099443399 cites W1987949447 @default.
- W3099443399 cites W1988726638 @default.
- W3099443399 cites W1990401433 @default.
- W3099443399 cites W1991627753 @default.
- W3099443399 cites W1995234910 @default.
- W3099443399 cites W1996537612 @default.
- W3099443399 cites W2002813812 @default.
- W3099443399 cites W2004637251 @default.
- W3099443399 cites W2005501750 @default.
- W3099443399 cites W2008574434 @default.
- W3099443399 cites W2009415789 @default.
- W3099443399 cites W2016662888 @default.
- W3099443399 cites W2017429896 @default.
- W3099443399 cites W2017723918 @default.
- W3099443399 cites W2023106241 @default.
- W3099443399 cites W2025020969 @default.
- W3099443399 cites W2027970060 @default.
- W3099443399 cites W2029261115 @default.
- W3099443399 cites W2030114922 @default.
- W3099443399 cites W2034227336 @default.
- W3099443399 cites W2034817948 @default.
- W3099443399 cites W2038207393 @default.
- W3099443399 cites W2040997011 @default.
- W3099443399 cites W2044000841 @default.
- W3099443399 cites W2045402744 @default.
- W3099443399 cites W2051907193 @default.
- W3099443399 cites W2051997064 @default.
- W3099443399 cites W2052937506 @default.
- W3099443399 cites W2053229150 @default.
- W3099443399 cites W2056937219 @default.
- W3099443399 cites W2063988638 @default.
- W3099443399 cites W2064260800 @default.
- W3099443399 cites W2066385539 @default.
- W3099443399 cites W2067983046 @default.
- W3099443399 cites W2068694470 @default.
- W3099443399 cites W2069345898 @default.
- W3099443399 cites W2072944399 @default.
- W3099443399 cites W2073724055 @default.
- W3099443399 cites W2076016947 @default.
- W3099443399 cites W2076602941 @default.
- W3099443399 cites W2080389623 @default.
- W3099443399 cites W2082664703 @default.
- W3099443399 cites W2086949239 @default.
- W3099443399 cites W2089750221 @default.
- W3099443399 cites W2090486058 @default.
- W3099443399 cites W2090954464 @default.
- W3099443399 cites W2093290764 @default.
- W3099443399 cites W2093584178 @default.
- W3099443399 cites W2095424371 @default.
- W3099443399 cites W2100540266 @default.
- W3099443399 cites W2101300883 @default.
- W3099443399 cites W2106519698 @default.
- W3099443399 cites W2111817932 @default.
- W3099443399 cites W2112028701 @default.
- W3099443399 cites W2113610703 @default.
- W3099443399 cites W2117885077 @default.
- W3099443399 cites W2118922157 @default.
- W3099443399 cites W2119836155 @default.
- W3099443399 cites W2121529852 @default.
- W3099443399 cites W2123023495 @default.
- W3099443399 cites W2128089313 @default.
- W3099443399 cites W2135894620 @default.
- W3099443399 cites W2136076204 @default.
- W3099443399 cites W2138819029 @default.
- W3099443399 cites W2142220522 @default.
- W3099443399 cites W2149739542 @default.
- W3099443399 cites W2161773088 @default.
- W3099443399 cites W2162399571 @default.
- W3099443399 cites W2169795681 @default.
- W3099443399 cites W2170281199 @default.
- W3099443399 cites W2173782697 @default.
- W3099443399 cites W2176301515 @default.
- W3099443399 cites W2176335932 @default.
- W3099443399 cites W2301810985 @default.
- W3099443399 cites W2327866433 @default.
- W3099443399 cites W2413131124 @default.
- W3099443399 cites W2545402056 @default.