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Showing 1 to 2 of 2 for “"information causality"”.
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Quantum information, Bell inequalities and the no-signalling principle
… Chapter 4 introduces the principle of quantum information causality. Chapter 2 considers the predictions of quantum theory and local hidden variable theories (LHVT) for the correlations obtained by measuring a pair of qubits by projections defined by randomly chosen axes separated by a given …
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Quantum theory from the perspective of general probabilistic theories
… interest such as entropy, reversible dynamics, information-based games and the idea of negative probability. We begin with a review of non-signaling distributions and convex operational theories, including “black box” descriptions of experiments and the mathematics of convex vector spaces. In …