Quantum properties of heavy-fermion pairs at a lepton collider with polarised beams

Mohammad Mahdi Altakach, Priyanka Lamba, Fabio Maltoni +1

We investigate the quantum properties of heavy-fermion pairs, such as $t\bar{t}$ or $\ddot{I}{„}^{+}\ddot{I}{„}^{-}$, produced in lepton-lepton collisions with polarised beams. Focusing on spin correlati…