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Title:
Fe K features as probes of the nuclear reflection region in Seyfert galaxies
Authors:
Krolik, Julian H.; Kallman, Timothy R.
Affiliation:
AA(Johns Hopkins University, Baltimore, MD; California, University, Santa Barbara), AB(NASA, Goddard Space Flight Center, Greenbelt, MD)
Publication:
Astrophysical Journal, Part 2 - Letters to the Editor (ISSN 0004-637X), vol. 320, Sept. 1, 1987, p. L5-L8. (ApJL Homepage)
Publication Date:
09/1987
Category:
Astrophysics
Origin:
STI
NASA/STI Keywords:
ELECTRON SCATTERING, GALACTIC NUCLEI, K LINES, SEYFERT GALAXIES, X RAY SPECTRA, COMPTON EFFECT, PHOTOIONIZATION
DOI:
10.1086/184966
Bibliographic Code:
1987ApJ...320L...5K

Abstract

The warm electron scattering region posited in 1985 by Antonucci and Miller to exist in NGC 1068 may be a characteristic feature of Seyfert galaxies. Whenever it exists, it presents a unique signature in Fe X-ray features. Predictions of the strength of the Fe K-edge and Kalpha line in both type 1 and type 2 Seyfert galaxies are presented and interpreted.

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