Exotic attractors of the non-equilibrium Rabi-Hubbard model
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We explore the phase diagram of the dissipative Rabi-Hubbard model, as could be realized by a Raman-pumping scheme applied to a coupled cavity array. There exist various exotic attractors, including ferroelectric, antiferroelectric, and inccomensurate fixed points, as well as regions of persistent oscillations. Many of these features can be understood analytically by truncating to the two lowest lying states of the Rabi model on each site. We also show that these features survive beyond mean-field, using Matrix Product Operator simulations.
Schiró , M , Joshi , C , Bordyuh , M , Fazio , R , Keeling , J & Türeci , H E 2016 , ' Exotic attractors of the non-equilibrium Rabi-Hubbard model ' Physical Review Letters , vol 116 , 143603 . DOI: 10.1103/PhysRevLett.116.143603
Physical Review Letters
© 2016, Publisher / the Author(s). This work is made available online in accordance with the publisher’s policies. This is the author created, accepted version manuscript following peer review and may differ slightly from the final published version. The final published version of this work is available at journals.aps.org / https://dx.doi.org/10.1103/PhysRevLett.116.143603
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