Evidence for a high accretion rate as the defining parameter of Narrow-Line Seyfert 1 galaxies
K. Pounds, S. Vaughan
Abstract
X-ray spectral features which are unusually strong in many Narrow-Line Seyfert galaxies are found to be consistent with reflection from strongly ionized matter, providing further evidence of a high accretion rate in these objects and offering a unique signature of that key parameter in future observations.
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