3 papers
cs.IT2026
Majorization precursors to supermodularity and subadditivity on the majorization lattice
Alexander Stévins, Michael G. Jabbour, Serge Deside +1
We establish two structural majorization relations, which we call precursors, underlying the properties of supermodularity and subadditivity on the lattice induced by majorization.…
quant-ph2025
Detecting strongly non-Gaussian entanglement
Serge Deside, Tobias Haas, Nicolas J. Cerf
Efficiently certifying non-Gaussian entanglement in continuous-variable quantum systems is a central challenge for advancing quantum information processing, photonic quantum comput…
quant-ph2023
Probabilistic pure state conversion on the majorization lattice
Serge Deside, Matthieu Arnhem, Célia Griffet +1
Entanglement is among the most fundamental-and at the same time puzzling-properties of quantum physics. Its modern description relies on a resource-theoretical approach, which trea…