Delocalization transition in an exactly solvable many-body system in Two Dimensions

TL;DR

This paper investigates the delocalization transition in a two-dimensional many-body system, highlighting the role of a complex vector potential in inducing this transition.

Contribution

It introduces an exactly solvable model demonstrating how a complex vector potential causes delocalization in two-dimensional many-body systems.

Findings

Identification of a complex vector potential as a key factor in delocalization transition

Exact solvability of the model providing clear analytical insights

Demonstration of the transition mechanism in two dimensions

Abstract

We study delocalization transition in a many body system in two dimension. We identify the presence of a complex vector potential that gives rise to this transition.