First-order photon condensation in magnetic cavities: A two-leg ladder model

First-order photon condensation in magnetic cavities: A two-leg ladder model

We consider a model of free fermions in a ladder geometry coupled to a non-uniform cavity mode via Peierls substitution. Since the cavity mode generates a magnetic field, no-go theorems on spontaneous photon condensation do not apply, and we indeed observe a phase transition to a photon condensed...

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Bibliographic Details
Main Author: Zeno Bacciconi, Gian M. Andolina, Titas Chanda, Giuliano Chiriacò, Marco Schirò, Marcello Dalmonte
Format: Article
Language:English
Published: SciPost 2023-09-01
Series:SciPost Physics
Online Access:https://scipost.org/SciPostPhys.15.3.113

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https://scipost.org/SciPostPhys.15.3.113

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