Qubit Channels Can Require More Than Two Inputs to Achieve Capacity
نویسندگان
چکیده
منابع مشابه
Qubit channels can require more than two inputs to achieve capacity.
We give examples of qubit channels that require three input states in order to achieve the Holevo capacity.
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ژورنال
عنوان ژورنال: Physical Review Letters
سال: 2002
ISSN: 0031-9007,1079-7114
DOI: 10.1103/physrevlett.88.057901