# Information Causality in the Quantum and Post-Quantum Regime

@article{Ringbauer2014InformationCI, title={Information Causality in the Quantum and Post-Quantum Regime}, author={Martin Ringbauer and Alessandro Fedrizzi and Dominic W. Berry and Andrew G. White}, journal={Scientific Reports}, year={2014}, volume={4} }

Quantum correlations can be stronger than anything achieved by classical systems, yet they are not reaching the limit imposed by relativity. The principle of information causality offers a possible explanation for why the world is quantum and why there appear to be no even stronger correlations. Generalizing the no-signaling condition it suggests that the amount of accessible information must not be larger than the amount of transmitted information. Here we study this principle experimentally…

## 6 Citations

### Optical scheme for simulating post-quantum nonlocality distillation.

- PhysicsOptics express
- 2016

This scheme provides a possible tool for the experimental study on the nonlocality in post-quantum regime and the exact physical principle precisely distinguishing physically realizable correlations from nonphysical ones.

### Optical simulation of a Popescu-Rohrlich Box

- PhysicsScientific Reports
- 2016

The comprehensive loophole opened by the results selection within “two-state vector formalism” may be another possible explanation of why post-quantum correlations are incompatible with quantum mechanics and seem not to exist in nature.

### Introduction to Quantum Foundations

- Physics
- 2017

This section introduces a few concepts that are central not just to quantum foundational research, but also for practical applications in quantum information theory.

### Superunsteerability as a quantifiable resource for random access codes assisted by Bell-diagonal states

- Computer SciencePhysical Review A
- 2019

This work proposes a quantifier of superunsteerability and obtains its analytical expression in the context of the two- and three-setting steering scenarios that are directly related to the quantum RAC protocols, respectively, and yields optimal quantum efficiency for both protocols.

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