English

Entropic uncertainty relations and the stabilizer formalism

Quantum Physics 2012-02-02 v2

Abstract

Entropic uncertainty relations express the quantum mechanical uncertainty principle by quantifying uncertainty in terms of entropy. Central questions include the derivation of lower bounds on the total uncertainty for given observables, the characterization of observables that allow strong uncertainty relations, and the construction of such relations for the case of several observables. We demonstrate how the stabilizer formalism can be applied to these questions. We show that the Maassen-Uffink entropic uncertainty relation is tight for the measurement in any pair of stabilizer bases. We compare the relative strengths of variance-based and various entropic uncertainty relations for dichotomic anticommuting observables.

Keywords

Cite

@article{arxiv.1103.2316,
  title  = {Entropic uncertainty relations and the stabilizer formalism},
  author = {Sönke Niekamp and Matthias Kleinmann and Otfried Gühne},
  journal= {arXiv preprint arXiv:1103.2316},
  year   = {2012}
}

Comments

9 pages, 2 figures; published version

R2 v1 2026-06-21T17:38:26.109Z