332 citations · 1.4k across the 29 of their papers we have counts for
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Two-dimensional superfluidity of exciton-polaritons requires strong anisotropy
Ehud Altman, Lukas M. Sieberer, Leiming Chen +2
Fluids of exciton-polaritons, excitations of two dimensional quantum wells in optical cavities, show collective phenomena akin to Bose condensation. However, a fundamental differen…
Non-equilibrium Functional Renormalization for Driven-Dissipative Bose-Einstein Condensation
L. M. Sieberer, S. D. Huber, E. Altman +1
We present a comprehensive analysis of critical behavior in the driven-dissipative Bose condensation transition in three spatial dimensions. Starting point is a microscopic descrip…
Dynamical Critical Phenomena in Driven-Dissipative Systems
L. M. Sieberer, S. D. Huber, E. Altman +1
We explore the nature of the Bose condensation transition in driven open quantum systems, such as exciton-polariton condensates. Using a functional renormalization group approach f…