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20052026
most citedFirst Sagittarius A* Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole in the Center of the Milky Way

1.9k citations · 8.4k across the 87 of their papers we have counts for

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Showing 2011 · astro-ph.COShow all

2 papers · 2 filters

astro-ph.CO2011

Probing Helical Magnetic Fields in AGN by Rotation Measure Gradients Studies

J. C. Algaba

One of the tools that can provide evidence about the existence of helical magnetic fields in AGN is the observation of rotation measure gradients across the jet. Such observations…

astro-ph.CO2011★ 21 cited

Search for correlations between the optical and radio polarization of AGNs II: VLBA polarization data at 12+15+22+24+43 GHz

J. C. Algaba, D. C. Gabuzda, P. S. Smith

Previous research showed most BL Lac objects and some quasars have aligned VLBI-core and optical polarizations, although some of the AGNs also showed no obvious relationship betwee…