481 citations · 1.1k across the 27 of their papers we have counts for
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quant-ph2016★ 20 cited
Secret key capacity of the thermal-loss channel: Improving the lower bound
Carlo Ottaviani, Riccardo Laurenza, Thomas P. W. Cope +3
We consider the secret key capacity of the thermal loss channel, which is modeled by a beam splitter mixing an input signal mode with an environmental thermal mode. This capacity i…
quant-ph2016★ 11 cited
Thermal quantum metrology in memoryless and correlated environments
Gaetana Spedalieri, Cosmo Lupo, Samuel L. Braunstein +1
In bosonic quantum metrology, the estimate of a loss parameter is typically performed by means of pure states, such as coherent, squeezed or entangled states, while mixed thermal p…