184 citations · 556 across the 10 of their papers we have counts for
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Topological instabilities in ac-driven bosonic systems
G. Engelhardt, M. Benito, G. Platero +1
Under non-equilibrium conditions, bosonic modes can become dynamically unstable with an exponentially growing occupation. On the other hand, topological band structures give rise t…
Quantum signatures of Chimera states
V. M. Bastidas, I. Omelchenko, A. Zakharova +2
Chimera states are complex spatiotemporal patterns in networks of identical oscillators, characterized by the coexistence of synchronized and desynchronized dynamics. Here we propo…
AC-driven Quantum Phase Transition in the Lipkin-Meshkov-Glick Model
G. Engelhardt, V. M. Bastidas, C. Emary +1
We establish a set of nonequilibrium quantum phase transitions in the Lipkin-Meshkov-Glick model under monochromatic modulation of the inter-particle interaction. We show that the…
Nonequilibrium Quantum Phase Transitions in the Dicke Model
V. M. Bastidas, C. Emary, B. Regler +1
We establish a set of nonequilibrium quantum phase transitions in the Dicke model by considering a monochromatic nonadiabatic modulation of the atom-field coupling. For weak drivin…