Origin of the X-ray disc-reflection steep radial emissivity
J. SvobodaEuropean Space Astronomy Centre of ESA, PO Box 78, Villanueva de la Cañada, 28691 Madrid, SpainM. DovčiakAstronomical Institute, Academy of Sciences, Boční II 1401, 14131 Prague, Czech RepublicR. W. GoosmannObservatoire astronomique de Strasbourg, Equipe Hautes Énergies, 11 rue de l’Université, 67000 Strasbourg, FranceP. JethwaEuropean Space Astronomy Centre of ESA, PO Box 78, Villanueva de la Cañada, 28691 Madrid, SpainV. KarasAstronomical Institute, Academy of Sciences, Boční II 1401, 14131 Prague, Czech RepublicG. MiniuttiCentro de Astrobiología (CSIC–INTA), Dep. de Astrofísica, ESA, PO Box 78, Villanueva de la Cañada, 28691 Madrid, SpainM. GuainazziEuropean Space Astronomy Centre of ESA, PO Box 78, Villanueva de la Cañada, 28691 Madrid, Spain
2012en
ABI
Аннотация
Context. X-ray reflection off the accretion disc surrounding a black hole, together with the associated broad iron Kα line, has been widely used to constrain the innermost accretion-flow geometry and black hole spin. Some recent measurements have revealed steep reflection emissivity profiles in a number of active galactic nuclei and X-ray binaries.
Перевод пока недоступен
Идентификаторы
Цитирования и источники
Цитирований: 6Использованных источников: 0