44 citations · 52 across the 8 of their papers we have counts for
6 papers · 1 filter
Multi-setting Bell inequality for qudits
Se-Wan Ji, Jinhyoung Lee, James Lim +2
We propose a generalized Bell inequality for two three-dimensional systems with three settings in each local measurement. It is shown that this inequality is maximally violated if…
Unconditional no-hidden-variables theorem
Koji Nagata
Recently, [{arXiv:0810.3134}] is accepted and published. We present ultimate version of no-hidden-variables theorem. We derive a proposition concerning the quantum theory under the…
Classification of local realistic theories
Koji Nagata
Recently, it has shown that an explicit local realistic model for the values of a correlation function, given in a two-setting Bell experiment (two-setting model), works only for t…
Necessary and sufficient condition for Greenberger-Horne-Zeilinger diagonal states to be full -partite entangled
Koji Nagata
Recently, [{arXiv:0810.3134}] is accepted and published. We show that any -qubit state which is diagonal in the Greenberger-Horne-Zeilinger basis is full -qubit entangled sta…
Realism violates quantum mechanics
Koji Nagata
Recently, [{arXiv:0810.3134}] is accepted and published. We show that local realistic theories violate separability of -qubit quantum states by a factor of . Thus we have a…
Nonlocality improves Deutsch algorithm
Koji Nagata, Sangkyung Lee, Jaewook Ahn
Recently, [{arXiv:0810.3134}] is accepted and published. We show that the Bell inequalities lead to a new type of linear-optical Deutsch algorithms. We have considered a use of ent…