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Galaxies 2016, 4(4), 70;

Direct Imaging of a Toroidal Magnetic Field in the Inner Jet of NRAO 150

Instituto de Astrofísica de Andalucía, CSIC, Apartado 3004, 18080 Granada, Spain
Max-Planck-Institut für Radioastronomie, auf dem Hugel, 69, 53121 Bonn, Germany
Department of Earth and Space Sciences, Chalmers University of Technology, Onsala Space Observatory, 43992 Onsala, Sweden
Author to whom correspondence should be addressed.
Academic Editors: Jose L. Gómez, Alan P. Marscher and Svetlana G. Jorstad
Received: 15 July 2016 / Revised: 15 November 2016 / Accepted: 16 November 2016 / Published: 24 November 2016
(This article belongs to the Special Issue Blazars through Sharp Multi-wavelength Eyes)
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Most formation models and numerical simulations cause a helical magnetic field to form, accelerate and collimate jets in active galactic nuclei (AGN). For this reason, observational direct evidence for the existence of these helical magnetic fields is of special relevance. In this work, we present ultra- high-resolution observations of the innermost regions of the jet in the quasar NRAO150. We study the polarization structure and report evidence of a helical magnetic field. View Full-Text
Keywords: jets; active galactic nuclei; galaxies; Very Long Baseline Interferometry jets; active galactic nuclei; galaxies; Very Long Baseline Interferometry

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This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. (CC BY 4.0).

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Molina, S.N.; Agudo, I.; Gómez, J.L.; Krichbaum, T.P.; Martí-Vidal, I.; Roy, A.L. Direct Imaging of a Toroidal Magnetic Field in the Inner Jet of NRAO 150. Galaxies 2016, 4, 70.

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