293 citations · 2.2k across the 55 of their papers we have counts for
Showing 2012 · quant-phShow all
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quant-ph2012★ 4 cited
A higher quantum bound for the Vértesi-Bene-Bell-inequality and the role of POVMs regarding its threshold detection efficiency
J. F. Barra, E. S. Gómez, G. Cañas +3
Recently, Vértesi and Bene [Phys. Rev. A. {\bf 82}, 062115 (2010)] derived a two-qubit Bell inequality, , which they show to be maximally violated only when more general p…
quant-ph2012★ 3 cited
Detection efficiency for loophole-free Bell tests with entangled states affected by colored noise
Gustavo Cañas, Johanna F. Barra, Esteban S. Gómez +3
Loophole-free Bell tests for quantum nonlocality and long-distance secure communication require photodetection efficiencies beyond a threshold eta_{crit} that depends on the Bell i…