Prompt Radiation and Mass Outflows from the Stream–Stream Collisions of Tidal Disruption Events
Yan-Fei Jiang (姜燕飞) et al 2016 ApJ 830 125
Simulations show that the collisions of a tidal disruption stream with itself can contribute significant optical and ultraviolet light to the flares produced by tidal disruption events, explaining much of the emission.