Unbiased complex Hadamard matrices and bases
نویسندگان
چکیده
منابع مشابه
Mutually unbiased bases and Hadamard matrices of order six
We report on a search for mutually unbiased bases MUBs in six dimensions. We find only triplets of MUBs, and thus do not come close to the theoretical upper bound 7. However, we point out that the natural habitat for sets of MUBs is the set of all complex Hadamard matrices of the given order, and we introduce a natural notion of distance between bases in Hilbert space. This allows us to draw a ...
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ژورنال
عنوان ژورنال: Cryptography and Communications
سال: 2010
ISSN: 1936-2447,1936-2455
DOI: 10.1007/s12095-010-0029-8