Tripartite quantum-memory-assisted entropic uncertainty relations for multiple measurements

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14330%2F22%3A00128978" target="_blank" >RIV/00216224:14330/22:00128978 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1140/epjp/s13360-022-03374-3" target="_blank" >https://doi.org/10.1140/epjp/s13360-022-03374-3</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1140/epjp/s13360-022-03374-3" target="_blank" >10.1140/epjp/s13360-022-03374-3</a>

Result language
angličtina
Original language name
Tripartite quantum-memory-assisted entropic uncertainty relations for multiple measurements
Original language description
Quantum uncertainty relations are typically analyzed for a pair of incompatible observables, however, the concept per se naturally extends to situations of more than two observables. In this work, we obtain tripartite quantum-memory-assisted entropic uncertainty relations for multiple measurements and show that the lower bounds of these relations have three terms that depend on the complementarity of the observables, the conditional von-Neumann entropies, the Holevo quantities, and the mutual information. The saturation of these inequalities is analyzed.
Czech name
—
Czech description
—

Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10201 - Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)

Project
—
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Similar results(10)