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Many-body physics of open quantum lattices

June 27, 2016 - 2:00pm
Cristiano Ciuti
Université Paris Diderot, France

I will present recent advances in the quantum physics of open quantum lattices, with an emphasis on driven-dissipative nonlinear photonic systems and also lattices of spins subject to incoherent relaxation. In the first part, I will focus on quantum correlation/entanglement properties in collective bistability effects and spatial instabilities. In the second part, I will present novel results of my group about critical phenomena in 2D dissipative spin lattices by applying  the recently developed corner-space renormalization method for 2D open quantum systems.

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