VLBI radio structure and radio brightening of the high-energy neutrino emitting blazar TXS 0506+056

E. Kun, P. L. Biermann, L. Á. Gergely

We report on the radio brightening of the blazar TXS 0506+056 (at $z=0.3365$), supporting its identification as source of the high-energy (HE) neutrino IC-170922A by the IceCube Ne…