Divisible quantum dynamics satisfies temporal Tsirelson's bound
arXiv:1510.04425 · doi:10.1088/1751-8121/aa52b1
Abstract
We give strong evidence that divisibility of qubit quantum processes implies temporal Tsirelson's bound. We also give strong evidence that the classical bound of the temporal Bell's inequality holds for dynamics that can be described by entanglement-breaking channels---a more general class of dynamics than that allowed by classical physics.
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- Subtleties of witnessing quantum coherence in non-isolated systems
- Quantum causal correlations and non-Markovianity of quantum evolution
- Algebraic maximum violation of the Leggett-Garg inequality in a two-level system under PT symmetric dynamics
- Connecting XOR and XOR* games
- Tailoring the quantumness of a driven qubit
- A macrorealistic test in hybrid quantum optomechanics