Comment on "Role of Matter Interactions in Superradiant Phenomena"
Quantum Physics
2025-11-12 v1 Strongly Correlated Electrons
Abstract
Recently, Mendon\c{c}a et al. [arXiv:2503.04961] investigated the Dicke-XXZ model and the Dicke-Ising model. For the latter model, their calculated quantum phase diagram contradicts claims about the existence of an intermediate phase with superradiant and antiferromagnetic order and the change in order of some phase transition lines, observed in other studies. In this comment we demonstrate that both features are indeed present in the Dicke-Ising model for the investigated parameter range in [arXiv:2503.04961].
Keywords
Cite
@article{arxiv.2511.08452,
title = {Comment on "Role of Matter Interactions in Superradiant Phenomena"},
author = {Max Hörmann and Anja Langheld and Jonas Leibig and Andreas Schellenberger and Kai Phillip Schmidt},
journal= {arXiv preprint arXiv:2511.08452},
year = {2025}
}
Comments
Comment on arXiv:2503.04961