Charged stripes from alternating static magnetic field

TL;DR

This paper investigates the energy characteristics of charged fermions in a striped magnetic environment, revealing a preference for a specific doping density on the walls, which could have implications for understanding magnetic and electronic properties.

Contribution

It introduces a calculation of the energy of charged fermions in a striped magnetic background, highlighting a preferred doping density, which is a novel insight.

Findings

Non-trivial doping density is energetically favored.

Charged fermions exhibit striped magnetic behavior.

Potential implications for magnetic material design.

Abstract

We motivate and perform a calculation of the energy of a cold fluid of charged fermions in the presence of a striped magnetic background. We find that a non-trivial value for the doping density on the walls is preferred