Magnetic field structure in the vicinity of a super-massive black hole in low luminosity galaxies: the case of Sgr A*

Antonios Nathanail, Prasun Dhang, Christian M. Fromm

Observations of $\mathrm{Sgr}{\mathrm{A}}^{\ast }$ have provided a lot of insight on low-luminosity accretion, with a handful of bright flares accompanied with orbital motion close to the horizon. It ha…