IEEE - Institute of Electrical and Electronics Engineers, Inc. - New lower bounds to the output entropy of multi-mode quantum Gaussian channels

Author(s): Giacomo De Palma
Sponsor(s): IEEE Information Theory Society
Publisher: IEEE - Institute of Electrical and Electronics Engineers, Inc.
Volume: PP
Page(s): 1
ISSN (Electronic): 1557-9654
ISSN (Paper): 0018-9448
DOI: 10.1109/TIT.2019.2914434
Regular:

We prove that quantum thermal Gaussian input states minimize the output entropy of the multi-mode quantum Gaussian attenuators and amplifiers that are entanglement breaking and of the multi-mode... View More

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