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We report simulations regarding tidal disruption clouds orbiting sphericallysymmetric compact boson stars in two different regimes. First we considerclouds in three different bound orbits close to the boson star and analyze themechanisms of debris formation for these. We infer from the simulations thatthe lifetimes of these hot-spots are longer for circularly orbiting clouds thanfor clouds on eccentric orbits. Next we compare the evolution of more extendedand less dense clouds on circular orbits around a boson star and aSchwarzschild black hole. As an outcome of the simulations we observe theformation of a ring-like structure around the boson star endowed with aspiralling shock structure and a constant thermal bremsstrahlung totalluminosity. This final configuration contrasts strongly with the black holescenario where the gas is totally captured behind the event horizon.

Tidal effects in the motion of gas clouds around boson stars