Improved tests of entanglement and Bell inequalities with LHC tops

Abstract We discuss quantum entanglement in top pair production at the LHC. Near the $$t {\bar{t}}$$ t t ¯ threshold, entanglement observables are enhanced by suppressing the contribution of $$q {\bar{q}}$$ q q ¯ subprocesses, which is achieved by a simple cut on the velocity of the $$t {\bar{t}}$$...

Full description

Bibliographic Details
Main Authors: J. A. Aguilar-Saavedra, J. A. Casas
Format: Article
Language:English
Published: SpringerOpen 2022-08-01
Series:European Physical Journal C: Particles and Fields
Online Access:https://doi.org/10.1140/epjc/s10052-022-10630-4