Orbital Maghetism in Two-Dimensional Integrable Systems
Orbital Maghetism in Two-Dimensional Integrable Systems
We study orbital magnetism of a degenerate electron gas in a number of two-dimensional integrable systems, within linear response theory. There are three relevant energy scales: typical level spacing, the energy related to the inverse time of flight across the system, and the Fermi energy. Correspondingly, there are three distinct …