Spherical Accretion of Matter by Charged Black Holes on f(T) Gravity
  We studied the spherical accretion of matter by charged black holes on $f(T)$
Gravity. Considering the accretion model of a isentropic perfect fluid we
obtain the general form of the Hamiltonian and the dynamic system for the
fluid. We have analysed the movements of an isothermal fluid model with
$p=\omega e$ and where $p$ is the pressure and $e$ the total energy density.
The analysis of the cases shows the possibility of spherical accretion of fluid
by black holes, revealing new phenomena as cyclical movement inside the event
horizon.
