English

Ascertaining the Uncertainty Relations via Quantum Correlations

Quantum Physics 2014-03-05 v3

Abstract

We propose a new scheme to express the uncertainty principle in form of inequality of the bipartite correlation functions for a given multipartite state, which provides an experimentally feasible and model-independent way to verify various uncertainty and measurement disturbance relations. By virtue of this scheme the implementation of experimental measurement on the measurement disturbance relation to a variety of physical systems becomes practical. The inequality in turn also imposes a constraint on the strength of correlation, i.e. it determines the maximum value of the correlation function for two-body system and a monogamy relation of the bipartite correlation functions for multipartite system.

Keywords

Cite

@article{arxiv.1302.0600,
  title  = {Ascertaining the Uncertainty Relations via Quantum Correlations},
  author = {Jun-Li Li and Kun Du and Cong-Feng Qiao},
  journal= {arXiv preprint arXiv:1302.0600},
  year   = {2014}
}

Comments

18 pages, 2 figures; published in J. Phys. A: Math. Theor

R2 v1 2026-06-21T23:20:09.013Z