Fluctuations of magnetic fields in space are caused by a plasma process and have a bandwidth of the order of 1 Hz, corresponding to typical electron cyclotron frequency in the outer heliosphere.

A magnetic field is just an electric field seen from a different frame of reference. So, when an electron moves in the ... resulting in a force perpendicular to a two-dimensional plane.

Magnetic fields can engineer flat bands ... so the interactions between electrons become the dominant force. Intense electron–electron interactions lead to numerous strongly correlated ...