Coherence of quantum Gaussian channels
نویسندگان
چکیده
Abstract Coherence is a basic feature for quantum states. Instead of states, in this work, we establish resource theory quantifying the coherence Gaussian channels. To do this, propose definitions incoherent channels and superchannels.
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ژورنال
عنوان ژورنال: Physics Letters
سال: 2021
ISSN: ['1873-2429', '0375-9601']
DOI: https://doi.org/10.1016/j.physleta.2020.127028