The entropy at the output of a Bosonic channel is analyzed whencoherent fields are randomly added to the signal. Coherent-stateinputs are conjectured to provide the minimum output entropy. Supporting physical and mathematical evidence is provided.
Minimum output entropy of a gaussian bosonic channel
GIOVANNETTI, VITTORIO;
2005
Abstract
The entropy at the output of a Bosonic channel is analyzed whencoherent fields are randomly added to the signal. Coherent-stateinputs are conjectured to provide the minimum output entropy. Supporting physical and mathematical evidence is provided.File in questo prodotto:
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