# Quantum entanglement in the triangle network

@article{Kraft2020QuantumEI, title={Quantum entanglement in the triangle network}, author={Tristan Kraft and S{\'e}bastien Designolle and Christina E. Ritz and Nicolas Brunner and Otfried G{\"u}hne and Marcus Huber}, journal={arXiv: Quantum Physics}, year={2020} }

Beyond future applications, quantum networks open interesting fundamental perspectives, notably novel forms of quantum correlations. In this work we discuss quantum correlations in networks from the perspective of the underlying quantum states and their entanglement. We address the questions of which states can be prepared in the so-called triangle network, consisting of three nodes connected pairwise by three sources. We derive necessary criteria for a state to be preparable in such a network…

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## 19 Citations

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