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arXiv · 2410.04851

Red quasars: estimation of SMBH spin, mass and accretion disk inclination angle

M. Yu. Piotrovich·S. D. Buliga·T. M. Natsvlishvili
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Abstract

We estimated values of spin, mass and inclination angle for sample of 42 red quasars. Our estimations show that 2 objects: F2MS~J1113+1244 and F2MS~J1434+0935 with highest Eddington ratios may have geometrically thick disk. Six objects: SDSS~J0036-0113, S82X~0040+0058, S82X~0118+0018, S82X~0303-0115, FBQS~J1227+3214, S82X~2328-0028 may have "retrograde" rotation. Analysis of estimated spin values shows that red quasar population may contain Seyfert galaxies and NLS1.

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M. Yu. Piotrovich, S. D. Buliga, T. M. Natsvlishvili. 2024-10-07. Red quasars: estimation of SMBH spin, mass and accretion disk inclination angle. https://doi.org/10.1002/asna.20240058

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