Quantum simulation of an extended Dicke model with a magnetic | ResearchBunny

Index

Abstract

This paper simulates an extended Dicke model using a crystal of ErFeO3, where Er3+ spins act as atoms and Fe3+ magnons as photons. Through terahertz spectroscopy and magnetocaloric effect measurements, a novel atomically ordered phase, alongside superradiant and normal phases, was identified. Phase boundaries, including first- and second-order transitions, were elucidated, laying groundwork for studying multiatomic quantum optics models in solid-state systems.

Publisher

Communications Materials

Published On

Mar 22, 2024

Authors

Nicolas Marquez Peraca, Xinwei Li, Jaime M. Moya, Kenji Hayashida, Dasom Kim, Xiaoxuan Ma, Kelly J. Neubauer, Diego Fallas Padilla, Chien-Lung Huang, Pengcheng Dai, Andriy H. Nevidomskyy, Han Pu, Emilia Morosan, Shixun Cao, Motoaki Bamba, Junichiro Kono

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