The high brightness temperature of B0529+483 revealed by RadioAstron and implications for interstellar scattering

S. V. Pilipenko, Y. Y. Kovalev, A. S. Andrianov +22

The high brightness temperatures, $T_{\mathrm{b}}\gtrsim 10^{13}$ K, detected in several active galactic nuclei by RadioAstron space VLBI observations challenge theoretical limits. R…