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arxiv: 1310.4684 · v3 · pith:OFZ4CI4Mnew · submitted 2013-10-17 · 🪐 quant-ph

Orbits of mutually unbiased bases

classification 🪐 quant-ph
keywords basesmutuallyunbiasedconstructiondimensionsgroupabelianalltop
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We express Alltop's construction of mutually unbiased bases as orbits under the Weyl-Heisenberg group in prime dimensions and find a related construction in dimensions 2 and 4. We reproduce Alltop's mutually unbiased bases using abelian subgroups of the Clifford group in prime dimensions, in direct analogy to the well-known construction of mutually unbiased bases using abelian subgroups of the Weyl-Heisenberg group. Finally, we prove three theorems relating to the distances and linear dependencies among different sets of mutually unbiased bases.

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