Analogy between rotation and density for Dirac fermions in a magnetic field

TL;DR

This paper investigates how rotation affects Dirac fermions in a magnetic field, revealing a new phenomenon called rotational magnetic inhibition that alters energy spectra similarly to inverse magnetic catalysis.

Contribution

It introduces the concept of rotational magnetic inhibition, demonstrating how rotation resolves Landau degeneracy and significantly changes energy dispersion in Dirac fermions.

Findings

Rotation resolves Landau degeneracy.

Discovery of rotational magnetic inhibition.

Analogous behavior to inverse magnetic catalysis.

Abstract

We analyse the energy spectra of Dirac fermions in the presence of rotation and magnetic field. We find that the Landau degeneracy is resolved by rotation. A drastic change in the energy dispersion relation leads to the "rotational magnetic inhibition" that is a novel phenomenon analogous to the inverse magnetic catalysis in a magnetic system at finite chemical potential.