Abstract
The dynamics of an exciton-polariton superfluid resonantly pumped in a semiconductor microcavity are investigated by mean-field theory. Modulational instability develops into crystalline order, and then, ordered and disordered states alternately form. It is found that the crystalline order at rest can coexist with superflow.
- Received 23 August 2012
DOI:https://doi.org/10.1103/PhysRevLett.110.026401
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