activity
19982008
most citedConstraints on the average magnetic field strength of relic radio sources 0917+75 and 1401-33 from XMM-Newton observations

12 citations · 15 across the 6 of their papers we have counts for

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Showing 2007Show all

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astro-ph2007★ 1 cited

The Highest Redshift Relativistic Jets

C. C. Cheung, L. Stawarz, A. Siemiginowska +5

We describe our efforts to understand large-scale (10's-100's kpc) relativistic jet systems through observations of the highest-redshift quasars. Results from a VLA survey search f…

astro-ph2007

Electron Energy Distributions at Relativistic Shock Sites: Observational Constraints from the Cygnus A Hotspots

C. C. Cheung, L. Stawarz, D. E. Harris +1

We report new detections of the hotspots in Cygnus A at 4.5 and 8.0 microns with the Spitzer Space Telescope. Together with detailed published radio observations and synchrotron se…