Constraining X-ray emission of magnetically arrested disk (MAD) by radio-loud AGNs with extreme ultraviolet (EUV) deficit

Shuang-Liang Li, Minhua Zhou, Minfeng Gu

Aims. Active galactic nuclei (AGNs) with EUV deficit are suggested to be powered by a MAD surrounding the black hole, where the slope of EUV spectra (${\alpha }_{\mathrm{EUV}}$) is found to pos…