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Browsing by Author "Badziag, Piotr"
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Article
Device-independent certification of two bits of randomness from one entangled bit and Gisin's elegant Bell inequality
Andersson, Ole; Badziag, Piotr; Dumitru, Irina; Cabello Quintero, Adán (American Physical Society, 2018-01-16)We prove that as conjectured by Acín et al. [Phys. Rev. A 93, 040102(R) (2016)], two bits of randomness can be certified ...
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Article
Kochen-Specker set with seven contexts
Lisonek, Petr; Badziag, Piotr; Portillo Fernández, José Ramón; Cabello Quintero, Adán (American Physical Society, 2014)The Kochen-Specker (KS) theorem is a central result in quantum theory and has applications in quantum information. Its ...