Top quark spin and quantum entanglement in the ATLAS experiment
High Energy Physics - Experiment
2026-02-04 v2
Abstract
Top quark pair spin correlation measurements performed by the ATLAS experiment using collisions at the CERN Large Hadron Collider are summarized. Moreover, the measurement of a specific observable related to top quark pair spin correlations is presented using the full LHC Run 2 data taking at the center-of-mass energy of TeV. This allowed the ATLAS experiment to observe the quantum entanglement, one of the fundamental property of the quantum mechanics.
Cite
@article{arxiv.2501.03755,
title = {Top quark spin and quantum entanglement in the ATLAS experiment},
author = {Roman Lysak},
journal= {arXiv preprint arXiv:2501.03755},
year = {2026}
}
Comments
Talk at the 17th International Workshop on Top Quark Physics (Top2024), 22-27 September 2024