Publication Date:
2018-07-28
Description:
Author(s): Kamil Kostrzewa, Wiesław Laskowski, and Tamás Vértesi The problem of closing the detection loophole in Bell tests is studied in the presence of a limited number of efficient detectors using multipartite quantum states. It is found that most of the studied pure multipartite states can violate a family of multipartite Bell inequalities with only two efficient detectors, whereas the remaining detectors may have arbitrary small efficiencies. [Phys. Rev. A 98, 012138] Published Fri Jul 27, 2018
Keywords:
Fundamental concepts
Print ISSN:
1050-2947
Electronic ISSN:
1094-1622
Topics:
Physics