4 papers
Qudit Clauser-Horne-Shimony-Holt Inequality and Nonlocality from Wigner Negativity
Uta Isabella Meyer, Ivan Å upiÄ, Damian Markham +1
Nonlocality is an essential concept that distinguishes quantum from classical models and has been extensively studied in systems of qubits. For higher-dimensional systems, certain…
A unified framework for Bell inequalities from continuous-variable contextuality
Carlos Ernesto Lopetegui-González, Gaël Massé, Enky Oudot +6
Although the original EPR paradox was formulated in terms of position and momentum, most studies of these phenomena have focused on measurement scenarios with only a discrete numbe…
Self-Testing Graph States Permitting Bounded Classical Communication
Uta Isabella Meyer, Ivan Å upiÄ, Frédéric Grosshans +1
Self-testing identifies quantum states and correlations that exhibit nonlocality, distinguishing them, up to local transformations, from other quantum states. Due to their strong n…
Robustly self-testing all maximally entangled states in every finite dimension
Uta Isabella Meyer, Ivan Å upiÄ, Frédéric Grosshans +1
We establish a device-independent, noise-tolerant certification of maximally entangled states in every finite dimension . The core ingredient is a -input, -outcome Bell ex…