# Long-Range Prethermal Phases of Nonequilibrium Matter

@article{Machado2020LongRangePP,
title={Long-Range Prethermal Phases of Nonequilibrium Matter},
author={Francisco Machado and Dominic V. Else and Gregory D. Kahanamoku-Meyer and C. Nayak and Norman Y. Yao},
journal={Physical Review X},
year={2020}
}
• Published 20 August 2019
• Physics
• Physical Review X
We prove the existence of non-equilibrium phases of matter in the prethermal regime of periodically-driven, long-range interacting systems, with power-law exponent $\alpha > d$, where $d$ is the dimensionality of the system. In this context, we predict the existence of a disorder-free, prethermal discrete time crystal in one dimension -- a phase strictly forbidden in the absence of long-range interactions. Finally, using a combination of analytic and numerical methods, we highlight key…
39 Citations

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