Magnetic loading of magnetars’ flares

ABSTRACT Magnetars, the likely sources of fast radio bursts, produce both steady highly relativistic magnetized winds and occasional ejection events. We demonstrate that requirement conservation magnetic flux dominates overall dynamics explosions. This is missed in conventional hydrodynamic models ejections as expanding shell with parametrically added field, well one-dimensional disturbances. Magnetic explosions from magnetars come into force balance pre-flare wind close to light cylinder. They are then advected quietly or propagate electromagnetic No powerful shock waves generated wind.