Data for "Driven-dissipative many-body systems with mixed power-law interactions: Bistabilities and temperature-driven nonequilibrium phase transitions"

Šibalić, Nikola (Durham University, UK); Pohl, Thomas (Max Planck Institute for the Physics of Complex Systems, Germany); Wade, Christopher G.  (Durham University, UK); Weatherill, Kevin J. (Durham University, UK); Adams, Charles S. (Durham University, UK)

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Data for "Driven-dissipative many-body systems with mixed power-law interactions: Bistabilities and temperature-driven nonequilibrium phase transitions" Open Access

We investigate the nonequilibrium dynamics of a driven-dissipative spin ensemble with competing power-law interactions. We demonstrate that dynamical phase transitions as well as bistabilities can emerge for asymptotic van der Waals interactions, but critically rely on the presence of a slower decaying potential core. Upon introducing random particle motion, we show that a finite gas temperature can drive a phase transition with regards to the spin degree of freedom and eventually leads to mean-field behavior in the high-temperature limit. Our work reconciles contrasting observations of recent experiments with Rydberg atoms in the cold-gas and hot-vapor domain, and introduces an efficient theoretical framework in the latter regime.

Descriptions

Resource type: Dataset
Contributors: Creator: Šibalić, Nikola ¹
Contact person: Šibalić, Nikola ¹
Wade, Christopher G. ¹
Adams, Charles S. ¹
Weatherill, Kevin J. ¹
Pohl, Thomas ²

¹ Durham University, UK
² Max Planck Institute for the Physics of Complex Systems, Germany
Funder: European Commission
Durham University
Engineering and Physical Sciences Research Council
Research methods
Other description
Keyword: bistabilities
nonequilibrium phase transitions
driven-dissipative many-body systems
Rydberg atoms
Subject: Physics
Nonequilibrium statistical mechanics
Location
Language: English
Cited in: doi:10.1103/PhysRevA.94.011401
Identifier: ark:/32150/r1w08929926
doi:10.15128/r1w08929926
Rights: Creative Commons Attribution 4.0 International (CC BY)
Publisher: Durham University
Date Created

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Date Uploaded: 7 July 2016, 18:07:00
Date Modified: 14 July 2016, 15:07:28
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