SAMOP 2023 – scientific programme

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PV: Plenary talks

PV V

PV V: Plenary Talk

Wednesday, March 8, 2023, 09:00–09:45, E415

The device-independent scenario: quantum information information processing based on Bell Theorem — •Antonio Acin — ICFO - The Institute of Photonic Sciences

Bell theorem implies the existence of quantum correlations that cannot be explained by classical physics, this phenomenon often known as Bell non-locality. Despite its fundamental importance, the role of Bell non-locality in standard quantum information theory is, perhaps surprisingly, marginal. Bell non-locality is however the fundamental resource for device-independent quantum information processing, in which devices are seen as quantum black boxes processing classical information. The talk introduces the main concepts and tools of the device-independent scenario and its relevance for the certification of quantum systems and technologies.