Influence of the choice of postprocessing method on Bell inequalities
Mikołaj Czechlewski , Marcin Pawłowski
AbstractIn every experimental test of a Bell inequality, we are faced with the problem of inefficient detectors. How we treat the events when no particle is detected has a big influence on the properties of the test. In this work, we study this influence. We show that the choice of postprocessing can change the critical detection efficiency, the equivalence between different inequalities, or the applicability of the nonsignaling principle. We also consider the problem of choosing the optimal postprocessing strategy. We show that this is a nontrivial problem and that different strategies are optimal for different ranges of detector efficiencies.
|Journal series||Physical Review A, ISSN 1050-2947, (A 35 pkt)|
|Publication size in sheets||0.5|
|Score||= 35.0, 03-02-2020, ArticleFromJournal|
|Publication indicators||= 0; : 2017 = 0.886; : 2018 = 2.907 (2) - 2018=2.723 (5)|
* presented citation count is obtained through Internet information analysis and it is close to the number calculated by the Publish or Perish system.