Onset and dynamics of vortex-antivortex pairs in polariton optical parametric oscillator superfluids

Authors: Tosi G., Marchetti F.M., Sanvitto D., Anton C., Szymanska M.H., Berceanu A., Tejedor C., Marrucci L., Lemaitre A., Bloch J., Vina L.
Years: 2011
Source Title: Physical Review Letters
Doi: 10.1103/PhysRevLett.107.036401
Venue: CNR Nanotec @ Lecce