782 citations · 1.8k across the 12 of their papers we have counts for
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quant-ph2012★ 10 cited
Unveiling the Hanbury Brown and Twiss effect through Renyi entropy correlations
Sammy Ragy, Gerardo Adesso
Adopting a quantum information perspective, we analyse the correlations in the thermal light beams used to demonstrate the Hanbury Brown and Twiss effect. We find that the total co…
quant-ph2012★ 44 cited
Nature of light correlations in ghost imaging
Sammy Ragy, Gerardo Adesso
We investigate the nature of correlations in Gaussian light sources used for ghost imaging. We adopt methods from quantum information theory to distinguish genuinely quantum from c…
quant-ph2012★ 30 cited
Continuous variable methods in relativistic quantum information: Characterisation of quantum and classical correlations of scalar field modes in noninertial frames
Gerardo Adesso, Sammy Ragy, Davide Girolami
We review a recently introduced unified approach to the analytical quantification of correlations in Gaussian states of bosonic scalar fields by means of Renyi-2 entropy. This allo…