Strong constraints on a super-Eddington accretion flow: XMM–Newton observations of an intermediate-mass black hole
(2015)
Journal Article
RX J1140.1+0307 is a Narrow Line Seyfert 1 (NLS1) with one of the lowest black hole masses known in an AGN (M ≤ 106 M⊙). We show results from two new XMM–Newton observations, exhibiting soft 2–10 keV spectra, a strong excess at lower energies, and fa... Read More about Strong constraints on a super-Eddington accretion flow: XMM–Newton observations of an intermediate-mass black hole.