Why do compact active galactic nuclei at high redshift scintillate less?

Date

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

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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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Citation

Source

Astrophysical Journal, The

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Open Access

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Restricted until