Witnessing Entanglement with Second-Order Interference
classification
🪐 quant-ph
keywords
entanglementgaussianinterferenceoperatorspropertiessecond-ordersqueezedwitness
read the original abstract
Second-order interference and Hanbury-Brown and Twiss type experiments can provide an operational framework for the construction of witness operators that can test classical and nonclassical properties of a Gaussian squeezed state (GSS), and provide entanglement witness operators to study the separability properties of correlated Gaussian squeezed sates.
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