First 3 mm-VLBI imaging of the two-sided jet in Cygnus A. Zooming into the launching region

B. Boccardi, T. P. Krichbaum, U. Bach +2

We present for the first time Very-Long-Baseline Interferometry images of the radio galaxy Cygnus A at the frequency of $86$ $\mathrm{GHz}$. Thanks to the high spatial resolution of onl…