Publication Date:
2017-03-11
Description:
Author(s): Alberto Riccardi, Chiara Macchiavello, and Lorenzo Maccone We consider two (natural) families of observables O k for systems with dimension d = 3 , 4 , 5 : the spin observables S x , S y , and S z , and the observables that have mutually unbiased bases as eigenstates. We derive tight entropic uncertainty relations for these families, in the form ∑ k H ( O k ) ≥ α d , where H ( O k ) is… [Phys. Rev. A 95, 032109] Published Thu Mar 09, 2017
Keywords:
Fundamental concepts
Print ISSN:
1050-2947
Electronic ISSN:
1094-1622
Topics:
Physics
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