31 citations · 36 across the 7 of their papers we have counts for
5 papers · 1 filter
Environment Alignment and Redundant Record Formation in Imperfect-CNOT Quantum Darwinism
Aleksander Lasek, Paweł Horodecki
Quantum Darwinism explains objective information through redundant environmental records. Earlier work established that imperfect records can be amplified and that environment self…
Jamming Extensions of Quantum Correlations Lead to Hidden Superluminal Signaling
Ravishankar Ramanathan, Xie Sicheng, Michał Eckstein +1
Relativistic causality in certain spacetime configurations permits jamming - superluminal causal influences that nevertheless do not enable superluminal signaling. We fully charact…
Violation of Bell inequalities in dimensional systems
Pawel Caban, Pawel Horodecki
We consider the Clauser-Horn (CH) inequality for a qubit-qutrit system. We derive the necessary and sufficient conditions for the violation of the inequality as well as some suffic…
Three-Body Non-Locality in Particle Decays
Paweł Horodecki, Kazuki Sakurai, Abhyoudai S. Shaleena +1
The exploration of entanglement and Bell non-locality among multi-particle quantum systems offers a profound avenue for testing and understanding the limits of quantum mechanics an…
Optimal Overlapping Tomography
Kiara Hansenne, Rui Qu, Lisa T. Weinbrenner +7
Characterising large-scale quantum systems is central to fundamental physics and essential for applications of quantum technologies. While a full characterisation requires exponent…