Dicke States for Accelerated Two Two-Level Atoms

TL;DR

This paper investigates the formation and dynamics of Dicke states in systems of two or more two-level atoms, focusing on superradiant and subradiant states in non-inertial frames, and derives analytical expressions for excitation probabilities.

Contribution

It provides new analytical insights into the formation of Dicke states and their excitation probabilities in non-inertial frames, expanding understanding of relativistic quantum systems.

Findings

Superradiant and subradiant states can be formed under specific conditions.

The probability of exciting any one atom relates to the single atom excitation probability.

An analytical expression for joint excitation probability demonstrates interference effects.

Abstract

We explore the formation of Dicke states. A system consisting of two two-level atoms located in the right Rindler wedge, has investigated to determine the conditions under which the superradiant or subradiant state can be formed. The dynamics of N two-level atoms forming symmetric state has also been analyzed and showed that the probability to excite any one atom of a collection of N atoms is related to the probability of exciting a single atom. We derive the analytical expression for the joint excitation probability which demonstrates the the interference effect. These findings provide new insights into the behavior of quantum systems in non-inertial frames and contribute to the broader understanding of relativistic quantum information theory.