Criteria of minimum squeezing for quantum cluster state generation
arXiv:1811.05241 · doi:10.1088/1612-202X/aac03e
Abstract
In this paper, we assess possibilities of generating cluster states with different topologies being possessed of a finite squeezing resource of the initial oscillators used to generate a cluster state. We obtained the condition on minimum squeezing required for generating a cluster with a given topology as a simple estimation in terms of the coefficients of the adjacency matrix
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- Generation of hypercubic cluster states in 1-4 dimensions in a simple optical system