Matteo Cantiello

Three-dimensional modeling of a collapsing star has shown for the first time: from chaotic magnetic fields, a dynamo effect spontaneously arises, creating giant magnetic loops that feed oscillating jets. This mechanism explains the launch of long gamma-ray bursts and predicts their unusual 'striped'

These objects are one of the biggest mysteries and a possible key to dark matter. New modeling has revealed a rare but spectacular scenario with two outcomes for capture by a binary system. Without an accretion disk, the star fades unnoticed; with a disk, it is torn apart by relativistic jets in min