Shengjun Wu, Sixia Yu, Klaus Mølmer
Published 2008-11-14, updated 2009-02-10Version 2
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.
Comments: 7 pages, references added
Journal: Phys. Rev. A 79, 022104 (2009)
Entropic uncertainty relation for pointer-based simultaneous measurements of conjugate observables
Optimal upper bound of entropic uncertainty relation for mutually unbiased bases
Sizing up entanglement in mutually unbiased bases with Fisher information
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