Nonexistence of n-qubit unextendible product bases of size $$2^n-5$$ 2 n - 5
نویسندگان
چکیده
منابع مشابه
The Minimum Size of Qubit Unextendible Product Bases
We investigate the problem of constructing unextendible product bases in the qubit case – that is, when each local dimension equals 2. The cardinality of the smallest unextendible product basis is known in all qubit cases except when the number of parties is a multiple of 4 greater than 4 itself. We construct small unextendible product bases in all of the remaining open cases, and we use graph ...
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ژورنال
عنوان ژورنال: Quantum Information Processing
سال: 2017
ISSN: 1570-0755,1573-1332
DOI: 10.1007/s11128-017-1791-8