Scientific Reports (Jul 2021)

Multipartite uncertainty relation with quantum memory

  • Saeed Haddadi,
  • Mohammad Reza Pourkarimi,
  • Soroush Haseli

DOI
https://doi.org/10.1038/s41598-021-93044-8
Journal volume & issue
Vol. 11, no. 1
pp. 1 – 6

Abstract

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Abstract We present a new quantum-memory-assisted entropic uncertainty relation for multipartite systems which shows the uncertainty principle of quantum mechanics. Notably, our results recover some well-known entropic uncertainty relations for two arbitrary incompatible observables that demonstrate the uncertainties about the results of two measurements. This uncertainty relation might play a critical role in the foundations of quantum theory.