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arxiv: 0811.2298 · v2 · submitted 2008-11-14 · 🪐 quant-ph

Entropic uncertainty relation for mutually unbiased bases

classification 🪐 quant-ph
keywords inequalitiesbasesentropicmutuallyunbiaseduncertaintyboundsderive
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We derive new inequalities for the probabilities of projective measurements in mutually unbiased bases of a qudit system. These inequalities lead to wider ranges of validity and tighter bounds on entropic uncertainty inequalities previously derived in the literature.

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