Gaussian continuous-variable entangled states. We characterize the non-Gaussian nature
of the output by calculating the third-order cumulant of quadrature variables and predict the
level of entanglement that could be generated by evaluating the Duan-Simon and Reid
Einstein-Podolsky-Rosen criteria. These states have the advantage over Gaussian states
and non-Gaussian measurement schemes in that the well known, efficient, and proven …