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- W3158602012 abstract "Abstract Using six years of spectroscopic monitoring of the luminous quasar HE 0435-4312 ( z = 1.2231) with the Southern African Large Telescope, in combination with photometric data (CATALINA, OGLE, SALTICAM, and BMT), we determined a rest-frame time delay of <?CDATA ${296}_{-14}^{+13}$?> days between the Mg ii broad-line emission and the ionizing continuum using seven different time-delay inference methods. Time-delay artifact peaks and aliases were mitigated using the bootstrap method and prior weighting probability function, as well as by analyzing unevenly sampled mock light curves. The Mg ii emission is considerably variable with a fractional variability of ∼5.4%, which is comparable to the continuum variability (∼4.8%). Because of its high luminosity ( L 3000 = 10 46.4 erg s −1 ), the source is beneficial for a further reduction of the scatter along the Mg ii -based radius–luminosity relation and its extended versions, especially when the highly accreting subsample that has an rms scatter of ∼0.2 dex is considered. This opens up the possibility of using the high-accretor Mg ii -based radius–luminosity relation for constraining cosmological parameters. With the current sample of 27 reverberation-mapped sources, the best-fit cosmological parameters (Ω m , Ω Λ ) = (0.19; 0.62) are consistent with the standard cosmological model within the 1 σ confidence level." @default.
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- W3158602012 date "2021-04-29" @default.
- W3158602012 modified "2023-10-17" @default.
- W3158602012 title "Time Delay of Mg ii Emission Response for the Luminous Quasar HE 0435-4312: toward Application of the High-accretor Radius–Luminosity Relation in Cosmology" @default.
- W3158602012 cites W1525297841 @default.
- W3158602012 cites W1953857601 @default.
- W3158602012 cites W1966356552 @default.
- W3158602012 cites W1979115990 @default.
- W3158602012 cites W1997666401 @default.
- W3158602012 cites W2005501750 @default.
- W3158602012 cites W2011301426 @default.
- W3158602012 cites W2014586054 @default.
- W3158602012 cites W2015056369 @default.
- W3158602012 cites W2016598507 @default.
- W3158602012 cites W2023193194 @default.
- W3158602012 cites W2024235708 @default.
- W3158602012 cites W2029875938 @default.
- W3158602012 cites W2031652044 @default.
- W3158602012 cites W2033220168 @default.
- W3158602012 cites W2038207393 @default.
- W3158602012 cites W2042710206 @default.
- W3158602012 cites W2044770006 @default.
- W3158602012 cites W2052403795 @default.
- W3158602012 cites W2059575565 @default.
- W3158602012 cites W2059821514 @default.
- W3158602012 cites W2064997396 @default.
- W3158602012 cites W2076061174 @default.
- W3158602012 cites W2090102790 @default.
- W3158602012 cites W2093190121 @default.
- W3158602012 cites W2093290764 @default.
- W3158602012 cites W2095248559 @default.
- W3158602012 cites W2095424371 @default.
- W3158602012 cites W2103474895 @default.
- W3158602012 cites W2105819002 @default.
- W3158602012 cites W2112028701 @default.
- W3158602012 cites W2117914127 @default.
- W3158602012 cites W2124219338 @default.
- W3158602012 cites W2133809595 @default.
- W3158602012 cites W2136076204 @default.
- W3158602012 cites W2156818166 @default.
- W3158602012 cites W2157432333 @default.
- W3158602012 cites W2166302937 @default.
- W3158602012 cites W2288346940 @default.
- W3158602012 cites W2336453948 @default.
- W3158602012 cites W2602417451 @default.
- W3158602012 cites W2621901355 @default.
- W3158602012 cites W2728298170 @default.
- W3158602012 cites W2740922620 @default.
- W3158602012 cites W2742271286 @default.
- W3158602012 cites W2753981101 @default.
- W3158602012 cites W2877138577 @default.
- W3158602012 cites W2886279659 @default.
- W3158602012 cites W2910406917 @default.
- W3158602012 cites W2942232480 @default.
- W3158602012 cites W2949182495 @default.
- W3158602012 cites W2962728449 @default.
- W3158602012 cites W2969987258 @default.
- W3158602012 cites W2980508536 @default.
- W3158602012 cites W2982193267 @default.
- W3158602012 cites W2989974506 @default.
- W3158602012 cites W2995386598 @default.
- W3158602012 cites W2995697905 @default.
- W3158602012 cites W2999617511 @default.
- W3158602012 cites W3000188731 @default.
- W3158602012 cites W3026371395 @default.
- W3158602012 cites W3033957135 @default.
- W3158602012 cites W3094693745 @default.
- W3158602012 cites W3098378698 @default.
- W3158602012 cites W3098591100 @default.
- W3158602012 cites W3098725709 @default.
- W3158602012 cites W3099225038 @default.
- W3158602012 cites W3099304242 @default.
- W3158602012 cites W3099484352 @default.