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arXiv · 0812.4617

Adiabatic expansion and magnetic fields in AGN jets

A. B. Pushkarev·Y. Y. Kovalev·A. P. Lobanov
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Abstract

Results of high-resolution simultaneous multi-frequency 8.1-15.4 GHz VLBA polarimetric observations of relativistic jets in active galactic nuclei (the MOJAVE-2 project) are analyzed. We compare characteristics of VLBI features with jet model predictions and test if adiabatic expansion is a dominating mechanism for the evolution of relativistic shocks in parsec-scale AGN jets. We also discuss magnetic field configuration, both predicted by the model and deduced from electric vector position angle measurements.

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A. B. Pushkarev, Y. Y. Kovalev, A. P. Lobanov. 2008-12-25. Adiabatic expansion and magnetic fields in AGN jets. https://arxiv.org/abs/0812.4617

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