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quant-ph2005
Information transmission through lossy bosonic memory channels
Giovanna Ruggeri, Giulio Soliani, Vittorio Giovannetti +1
We study the information transmission through a quantum channel, defined over a continuous alphabet and losing its energy en route, in presence of correlated noise among different…
quant-ph2005
Unified Treatment of Heterodyne Detection: the Shapiro-Wagner and Caves Frameworks
G. Landolfi, G. Ruggeri, G. Soliani
A comparative study is performed on two heterodyne systems of photon detectors expressed in terms of a signal annihilation operator and an image band creation operator called Shapi…