Why do compact active galactic nuclei at high redshift scintillate less?
Date
2012
Authors
Koay, J. Y.
Macquart, J. P
Rickett, B. J.
Bignall, H. E.
Jauncey, David
Pursimo, T
Reynolds, C
Lovell, J
Kedziora-Chudczer, Lucyna L.
Ojha, R
Journal Title
Journal ISSN
Volume Title
Publisher
IOP Publishing
Abstract
The fraction of compact active galactic nuclei (AGNs) that exhibit interstellar scintillation (ISS) at radio wavelengths, as well as their scintillation amplitudes, have been found to decrease significantly for sources at redshifts z ≳ 2. This can be at
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Keywords
Keywords: cosmology: observations; galaxies: active; intergalactic medium; ISM: structure; quasars: general; radio continuum: ISM
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Source
Astrophysical Journal, The
Type
Journal article
Book Title
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Access Statement
Open Access
License Rights
Restricted until
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