TY  - CONF
AU  - Jolly, Fiona Ann
AU  - ATLAS Collaboration
TI  - Measurement of spin correlation andentanglement in ATLAS and CMS
IS  - ATL-PHYS-SLIDE-2025-539
M1  - PUBDB-2025-05259
M1  - ATL-PHYS-SLIDE-2025-539
PY  - 2025
N1  - Spin correlation ; Entanglement ; TOP
AB  - The exceptionally large dataset collected by the ATLAS and CMS detectors at the highest proton-proton collision energies provided by the LHC enables precision testing of theoretical predictions using an extensive sample of top quark events. One example of this is the spin correlation of top quarks, which can uniquely be probed due to the decay time being shorter than hadronisation time. This wealth of data has also opened the door to new measurements of top quark properties including those particularly sensitive to the ttbar threshold region, such as quantum entanglement, which were previously beyond reach. This contribution presents the latest highlights in this area from the ATLAS and CMS experiments.
T2  - 18th International Workshop on Top Quark Physics
CY  - 21 Sep 2025 - 26 Sep 2025, Seoul (South Korea)
Y2  - 21 Sep 2025 - 26 Sep 2025
M2  - Seoul, South Korea
LB  - PUB:(DE-HGF)6
UR  - https://bib-pubdb1.desy.de/record/641972
ER  -